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51110513534142 = 2331755675940669
BaseRepresentation
bin10111001111100000110000…
…00000001110010010111110
320200222010011120021220102000
423213300120000032102332
523144343312431043032
6300411502404243130
713523420112623526
oct1347603000162276
9220863146256360
1051110513534142
1115315935494977
1258956876a04a6
1322699156cbb6a
14c89a95110686
155d977d60be7c
hex2e7c1800e4be

51110513534142 has 32 divisors (see below), whose sum is σ = 120260031847200. Its totient is φ = 16034670912384.

The previous prime is 51110513534137. The next prime is 51110513534167. The reversal of 51110513534142 is 24143531501115.

51110513534142 is a `hidden beast` number, since 5 + 1 + 1 + 10 + 513 + 53 + 41 + 42 = 666.

It is a super-2 number, since 2×511105135341422 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51110513534097 and 51110513534106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27837969417 + ... + 27837971252.

It is an arithmetic number, because the mean of its divisors is an integer number (3758125995225).

Almost surely, 251110513534142 is an apocalyptic number.

51110513534142 is an abundant number, since it is smaller than the sum of its proper divisors (69149518313058).

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

51110513534142 is a wasteful number, since it uses less digits than its factorization.

51110513534142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55675940697 (or 55675940691 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 51110513534142 in words is "fifty-one trillion, one hundred ten billion, five hundred thirteen million, five hundred thirty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 102 153 306 459 918 55675940669 111351881338 167027822007 334055644014 501083466021 946490991373 1002166932042 1503250398063 1892981982746 2839472974119 3006500796126 5678945948238 8518418922357 17036837844714 25555256767071 51110513534142