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105646466062045 = 51935912592460431
BaseRepresentation
bin11000000001010110111100…
…000101001101011011011101
3111212001200222212101020022001
4120001112330011031123131
5102321402430302441140
61012405152210322301
731152463625566156
oct3001267405153335
9455050885336261
10105646466062045
11307314619923a7
12ba22bab889391
1346c455a71757c
141c1345da9892d
15c33191340e9a
hex6015bc14d6dd

105646466062045 has 32 divisors (see below), whose sum is σ = 133926234624000. Its totient is φ = 79782414949440.

The previous prime is 105646466062009. The next prime is 105646466062097. The reversal of 105646466062045 is 540260664646501.

It is not a de Polignac number, because 105646466062045 - 213 = 105646466053853 is a prime.

It is a super-2 number, since 2×1056464660620452 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41707980 + ... + 44168410.

It is an arithmetic number, because the mean of its divisors is an integer number (4185194832000).

Almost surely, 2105646466062045 is an apocalyptic number.

It is an amenable number.

105646466062045 is a deficient number, since it is larger than the sum of its proper divisors (28279768561955).

105646466062045 is a wasteful number, since it uses less digits than its factorization.

105646466062045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462073.

The product of its (nonzero) digits is 24883200, while the sum is 55.

The spelling of 105646466062045 in words is "one hundred five trillion, six hundred forty-six billion, four hundred sixty-six million, sixty-two thousand, forty-five".

Divisors: 1 5 19 95 359 1259 1795 6295 6821 23921 34105 119605 451981 2259905 2460431 8587639 12302155 42938195 46748189 233740945 883294729 3097682629 4416473645 15488413145 16782599851 58855969951 83912999255 294279849755 1112068063811 5560340319055 21129293212409 105646466062045