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88985130115896 = 2333776697767339
BaseRepresentation
bin10100001110111001110111…
…000100100010001100111000
3102200001220011201100110202000
4110032321313010202030320
543130413021302202041
6513131112053541000
724512651323012050
oct2416716704421470
9380056151313660
1088985130115896
1126398422127253
129b91ab8044760
133a86353132301
1417d8c90846560
15a44a92953bb6
hex50ee77122338

88985130115896 has 128 divisors (see below), whose sum is σ = 282496527936000. Its totient is φ = 25423958267136.

The previous prime is 88985130115867. The next prime is 88985130115907. The reversal of 88985130115896 is 69851103158988.

88985130115896 is a `hidden beast` number, since 8 + 8 + 9 + 8 + 5 + 1 + 30 + 1 + 1 + 589 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115582195 + ... + 116349533.

It is an arithmetic number, because the mean of its divisors is an integer number (2207004124500).

Almost surely, 288985130115896 is an apocalyptic number.

It is an amenable number.

88985130115896 is an abundant number, since it is smaller than the sum of its proper divisors (193511397820104).

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

88985130115896 is a wasteful number, since it uses less digits than its factorization.

88985130115896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844058 (or 844048 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 72.

The spelling of 88985130115896 in words is "eighty-eight trillion, nine hundred eighty-five billion, one hundred thirty million, one hundred fifteen thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 76697 153394 230091 306788 460182 536879 613576 690273 767339 920364 1073758 1380546 1534678 1610637 1840728 2070819 2147516 2302017 2761092 3069356 3221274 4141638 4295032 4604034 4831911 5371373 5522184 6138712 6442548 6906051 8283276 9208068 9663822 10742746 12885096 13812102 14495733 16114119 16566552 18416136 19327644 20718153 21485492 27624204 28991466 32228238 38655288 41436306 42970984 48342357 55248408 57982932 64456476 82872612 96684714 115965864 128912952 145027071 165745224 193369428 290054142 386738856 580108284 1160216568 58852599283 117705198566 176557797849 235410397132 353115595698 411968194981 470820794264 529673393547 706231191396 823936389962 1059346787094 1235904584943 1412462382792 1589020180641 1647872779924 2118693574188 2471809169886 3178040361282 3295745559848 3707713754829 4237387148376 4943618339772 6356080722564 7415427509658 9887236679544 11123141264487 12712161445128 14830855019316 22246282528974 29661710038632 44492565057948 88985130115896