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105130014 = 23111592879
BaseRepresentation
bin1100100010000…
…10100000011110
321022211011021020
412101002200132
5203403130024
614233145010
72414406333
oct621024036
9238734236
10105130014
1154385810
122b25b166
1318a1b812
14dd6898a
159369979
hex644281e

105130014 has 16 divisors (see below), whose sum is σ = 229374720. Its totient is φ = 31857560.

The previous prime is 105129979. The next prime is 105130019. The reversal of 105130014 is 410031501.

It is a super-2 number, since 2×1051300142 = 22104639687280392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105129975 and 105130002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105130019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796374 + ... + 796505.

It is an arithmetic number, because the mean of its divisors is an integer number (14335920).

Almost surely, 2105130014 is an apocalyptic number.

105130014 is an abundant number, since it is smaller than the sum of its proper divisors (124244706).

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

105130014 is a wasteful number, since it uses less digits than its factorization.

105130014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592895.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 105130014 is about 10253.2928369378. The cubic root of 105130014 is about 471.9640371671.

Adding to 105130014 its reverse (410031501), we get a palindrome (515161515).

The spelling of 105130014 in words is "one hundred five million, one hundred thirty thousand, fourteen".

Divisors: 1 2 3 6 11 22 33 66 1592879 3185758 4778637 9557274 17521669 35043338 52565007 105130014