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20125533715350 = 2352724177930151
BaseRepresentation
bin1001001001101110101110…
…10010011011101110010110
32122020222112001021222112120
410210313113102123232112
510114214043112342400
6110445313105200410
74145010326010120
oct444672722335626
978228461258476
1020125533715350
11645a211124428
122310568630106
13b2caa2a87b8b
144d811c4b6210
1524d7a0a6aca0
hex124dd749bb96

20125533715350 has 96 divisors (see below), whose sum is σ = 57065120027136. Its totient is φ = 4598218176000.

The previous prime is 20125533715289. The next prime is 20125533715367. The reversal of 20125533715350 is 5351733552102.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1427226 + ... + 6502925.

It is an arithmetic number, because the mean of its divisors is an integer number (594428333616).

Almost surely, 220125533715350 is an apocalyptic number.

20125533715350 is an abundant number, since it is smaller than the sum of its proper divisors (36939586311786).

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

20125533715350 is a wasteful number, since it uses less digits than its factorization.

20125533715350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7932590 (or 7932585 counting only the distinct ones).

The product of its (nonzero) digits is 472500, while the sum is 42.

The spelling of 20125533715350 in words is "twenty trillion, one hundred twenty-five billion, five hundred thirty-three million, seven hundred fifteen thousand, three hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1050 2417 4834 7251 12085 14502 16919 24170 33838 36255 50757 60425 72510 84595 101514 120850 169190 181275 253785 362550 422975 507570 845950 1268925 2537850 7930151 15860302 23790453 39650755 47580906 55511057 79301510 111022114 118952265 166533171 198253775 237904530 277555285 333066342 396507550 555110570 594761325 832665855 1189522650 1387776425 1665331710 2775552850 4163329275 8326658550 19167174967 38334349934 57501524901 95835874835 115003049802 134170224769 191671749670 268340449538 287507624505 402510674307 479179374175 575015249010 670851123845 805021348614 958358748350 1341702247690 1437538122525 2012553371535 2875076245050 3354255619225 4025106743070 6708511238450 10062766857675 20125533715350