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102431443303134 = 232111912708536763
BaseRepresentation
bin10111010010100100101101…
…110010101011101011011110
3111102200100110101212001022100
4113102210231302223223132
5101411214043441200014
61001504204435025530
730401266440206121
oct2722445562535336
9442610411761270
10102431443303134
112a701a273a93a0
12b5a3a9713b2a6
13452032241135a
141b419cb8543b8
15bc972486a009
hex5d292dcabade

102431443303134 has 48 divisors (see below), whose sum is σ = 243378279465984. Its totient is φ = 30877319086800.

The previous prime is 102431443303109. The next prime is 102431443303151. The reversal of 102431443303134 is 431303344134201.

102431443303134 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 3 + 1 + 4 + 4 + 330 + 313 + 4 = 666.

It is a super-2 number, since 2×1024314433031342 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 1354230564 + ... + 1354306199.

It is an arithmetic number, because the mean of its divisors is an integer number (5070380822208).

Almost surely, 2102431443303134 is an apocalyptic number.

102431443303134 is an abundant number, since it is smaller than the sum of its proper divisors (140946836162850).

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

102431443303134 is a wasteful number, since it uses less digits than its factorization.

102431443303134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708536973 (or 2708536970 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 102431443303134 its reverse (431303344134201), we get a palindrome (533734787437335).

The spelling of 102431443303134 in words is "one hundred two trillion, four hundred thirty-one billion, four hundred forty-three million, three hundred three thousand, one hundred thirty-four".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 191 198 382 573 1146 1719 2101 3438 4202 6303 12606 18909 37818 2708536763 5417073526 8125610289 16251220578 24376830867 29793904393 48753661734 59587808786 89381713179 178763426358 268145139537 517330521733 536290279074 1034661043466 1551991565199 3103983130398 4655974695597 5690635739063 9311949391194 11381271478126 17071907217189 34143814434378 51215721651567 102431443303134