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30312275054000 = 245353558151239
BaseRepresentation
bin1101110010001101000000…
…11000110000110110110000
310222022211021120022010201212
412321012200120300312300
512433114014403212000
6144245133353215252
76245663301506162
oct671064030606660
9128284246263655
1030312275054000
119727400035085
12349687b701528
1313bb5873a7a04
1476b19c868932
15378759e3ac35
hex1b91a0630db0

30312275054000 has 160 divisors (see below), whose sum is σ = 74692845601920. Its totient is φ = 11893774464000.

The previous prime is 30312275053967. The next prime is 30312275054081. The reversal of 30312275054000 is 45057221303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 591560381 + ... + 591611619.

It is an arithmetic number, because the mean of its divisors is an integer number (466830285012).

Almost surely, 230312275054000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30312275054000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37346422800960).

30312275054000 is an abundant number, since it is smaller than the sum of its proper divisors (44380570547920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30312275054000 is a wasteful number, since it uses less digits than its factorization.

30312275054000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56896 (or 56880 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The spelling of 30312275054000 in words is "thirty trillion, three hundred twelve billion, two hundred seventy-five million, fifty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 53 80 100 106 125 200 212 250 265 400 424 500 530 848 1000 1060 1325 2000 2120 2650 4240 5300 5581 6625 10600 11162 13250 21200 22324 26500 27905 44648 51239 53000 55810 89296 102478 106000 111620 139525 204956 223240 256195 279050 295793 409912 446480 512390 558100 591586 697625 819824 1024780 1116200 1183172 1280975 1395250 1478965 2049560 2232400 2366344 2561950 2715667 2790500 2957930 4099120 4732688 5123900 5431334 5581000 5915860 6404875 7394825 10247800 10862668 11162000 11831720 12809750 13578335 14789650 20495600 21725336 23663440 25619500 27156670 29579300 36974125 43450672 51239000 54313340 59158600 67891675 73948250 102478000 108626680 118317200 135783350 147896500 217253360 271566700 285964859 295793000 339458375 543133400 571929718 591586000 678916750 1086266800 1143859436 1357833500 1429824295 2287718872 2715667000 2859648590 4575437744 5431334000 5719297180 7149121475 11438594360 14298242950 15156137527 22877188720 28596485900 30312275054 35745607375 57192971800 60624550108 71491214750 75780687635 114385943600 121249100216 142982429500 151561375270 242498200432 285964859000 303122750540 378903438175 571929718000 606245501080 757806876350 1212491002160 1515613752700 1894517190875 3031227505400 3789034381750 6062455010800 7578068763500 15156137527000 30312275054000