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105763691007 = 33131919382171
BaseRepresentation
bin110001010000000000…
…0011101100111111111
3101002222212001011221000
41202200000131213333
53213101001103012
6120330454541343
710432631353242
oct1424000354777
9332885034830
10105763691007
11409439344a7
12185b8067853
139c8694a6b0
145194719259
152b40244ddc
hex18a001d9ff

105763691007 has 64 divisors (see below), whose sum is σ = 178543321600. Its totient is φ = 61339576320.

The previous prime is 105763690999. The next prime is 105763691009. The reversal of 105763691007 is 700196367501.

105763691007 is a `hidden beast` number, since 1 + 0 + 5 + 7 + 636 + 9 + 1 + 0 + 0 + 7 = 666.

It is not a de Polignac number, because 105763691007 - 23 = 105763690999 is a prime.

It is a super-2 number, since 2×1057636910072 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105763691009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1246032 + ... + 1328202.

It is an arithmetic number, because the mean of its divisors is an integer number (2789739400).

Almost surely, 2105763691007 is an apocalyptic number.

105763691007 is a deficient number, since it is larger than the sum of its proper divisors (72779630593).

105763691007 is a wasteful number, since it uses less digits than its factorization.

105763691007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82405 (or 82399 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The spelling of 105763691007 in words is "one hundred five billion, seven hundred sixty-three million, six hundred ninety-one thousand, seven".

Divisors: 1 3 9 13 19 27 39 57 117 171 193 247 351 513 579 741 1737 2223 2509 3667 5211 6669 7527 11001 22581 33003 47671 67743 82171 99009 143013 246513 429039 739539 1068223 1287117 1561249 2218617 3204669 4683747 9614007 14051241 15859003 20296237 28842021 42153723 47577009 60888711 142731027 182666133 206167039 301321057 428193081 547998399 618501117 903963171 1855503351 2711889513 3917173741 5566510053 8135668539 11751521223 35254563669 105763691007