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90849992127084 = 223274322211529273
BaseRepresentation
bin10100101010000010101001…
…100000100011001001101100
3102220200011201011020012110100
4110222002221200203021230
543401441240441031314
6521115524334511100
725064460332402421
oct2452025140431154
9386604634205410
1090849992127084
1126a472a1112963
12a233406665490
133b9016b1ab498
14186123d6c9d48
15a7833b9aac09
hex52a0a982326c

90849992127084 has 72 divisors (see below), whose sum is σ = 230061362442912. Its totient is φ = 30228936111360.

The previous prime is 90849992127053. The next prime is 90849992127107. The reversal of 90849992127084 is 48072129994809.

90849992127084 is a `hidden beast` number, since 9 + 0 + 8 + 499 + 9 + 2 + 127 + 0 + 8 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58642672 + ... + 60171944.

It is an arithmetic number, because the mean of its divisors is an integer number (3195296700596).

Almost surely, 290849992127084 is an apocalyptic number.

It is an amenable number.

90849992127084 is an abundant number, since it is smaller than the sum of its proper divisors (139211370315828).

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

90849992127084 is a wasteful number, since it uses less digits than its factorization.

90849992127084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532247 (or 1532242 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 72.

The spelling of 90849992127084 in words is "ninety trillion, eight hundred forty-nine billion, nine hundred ninety-two million, one hundred twenty-seven thousand, eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 743 1486 2221 2229 2972 4442 4458 6663 6687 8884 8916 13326 13374 19989 26652 26748 39978 79956 1529273 1650203 3058546 3300406 4587819 4950609 6117092 6600812 9175638 9901218 13763457 14851827 18351276 19802436 27526914 29703654 55053828 59407308 1136249839 2272499678 3396515333 3408749517 4544999356 6793030666 6817499034 10189545999 10226248551 13586061332 13634998068 20379091998 20452497102 30568637997 40758183996 40904994204 61137275994 122274551988 2523610892419 5047221784838 7570832677257 10094443569676 15141665354514 22712498031771 30283330709028 45424996063542 90849992127084