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5131562000 = 245389127227
BaseRepresentation
bin1001100011101110…
…10110110000010000
3111020121221100200212
410301313112300100
541002134441000
62205111103252
7241110362105
oct46167266020
914217840625
105131562000
1121a36a6534
12bb2671b28
1363a1a3326
1436974aaac
15200792c35
hex131dd6c10

5131562000 has 160 divisors (see below), whose sum is σ = 12702044160. Its totient is φ = 2004710400.

The previous prime is 5131561969. The next prime is 5131562003. The reversal of 5131562000 is 2651315.

It is not an unprimeable number, because it can be changed into a prime (5131562003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22605887 + ... + 22606113.

It is an arithmetic number, because the mean of its divisors is an integer number (79387776).

Almost surely, 25131562000 is an apocalyptic number.

5131562000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5131562000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6351022080).

5131562000 is an abundant number, since it is smaller than the sum of its proper divisors (7570482160).

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

5131562000 is a wasteful number, since it uses less digits than its factorization.

5131562000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 5131562000 is about 71634.9216513845. The cubic root of 5131562000 is about 1724.8441503110.

The spelling of 5131562000 in words is "five billion, one hundred thirty-one million, five hundred sixty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 89 100 125 127 178 200 227 250 254 356 400 445 454 500 508 635 712 890 908 1000 1016 1135 1270 1424 1780 1816 2000 2032 2225 2270 2540 3175 3560 3632 4450 4540 5080 5675 6350 7120 8900 9080 10160 11125 11303 11350 12700 15875 17800 18160 20203 22250 22606 22700 25400 28375 28829 31750 35600 40406 44500 45212 45400 50800 56515 56750 57658 63500 80812 89000 90424 90800 101015 113030 113500 115316 127000 144145 161624 178000 180848 202030 226060 227000 230632 254000 282575 288290 323248 404060 452120 454000 461264 505075 565150 576580 720725 808120 904240 1010150 1130300 1153160 1412875 1441450 1616240 2020300 2260600 2306320 2525375 2565781 2825750 2882900 3603625 4040600 4521200 5050750 5131562 5651500 5765800 7207250 8081200 10101500 10263124 11303000 11531600 12828905 14414500 20203000 20526248 22606000 25657810 28829000 40406000 41052496 51315620 57658000 64144525 102631240 128289050 205262480 256578100 320722625 513156200 641445250 1026312400 1282890500 2565781000 5131562000