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105868053417 = 3737273149891
BaseRepresentation
bin110001010011000111…
…0100100101110101001
3101010021010102100020110
41202212032210232221
53213304210202132
6120345103444533
710435336414650
oct1424616445651
9333233370213
10105868053417
1140997835525
1218626bb6749
139ca245a9b9
1451a4524197
152b494ac1cc
hex18a63a4ba9

105868053417 has 32 divisors (see below), whose sum is σ = 165746811904. Its totient is φ = 58838270400.

The previous prime is 105868053413. The next prime is 105868053451. The reversal of 105868053417 is 714350868501.

It is not a de Polignac number, because 105868053417 - 22 = 105868053413 is a prime.

It is a super-2 number, since 2×1058680534172 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105868053413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2097042 + ... + 2146932.

It is an arithmetic number, because the mean of its divisors is an integer number (5179587872).

Almost surely, 2105868053417 is an apocalyptic number.

It is an amenable number.

105868053417 is a deficient number, since it is larger than the sum of its proper divisors (59878758487).

105868053417 is a wasteful number, since it uses less digits than its factorization.

105868053417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52669.

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 105868053417 in words is "one hundred five billion, eight hundred sixty-eight million, fifty-three thousand, four hundred seventeen".

Divisors: 1 3 7 21 37 111 259 777 2731 8193 19117 49891 57351 101047 149673 303141 349237 707329 1047711 1845967 2121987 5537901 12921769 38765307 136252321 408756963 953766247 2861298741 5041335877 15124007631 35289351139 105868053417