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102116757 = 32310114653
BaseRepresentation
bin1100001011000…
…10110110010101
321010011001212010
412011202312111
5202120214012
614044414433
72346656331
oct605426625
9233131763
10102116757
1152707916
122a247419
1318205122
14d7c27c1
158e71c3c
hex6162d95

102116757 has 16 divisors (see below), whose sum is σ = 143491968. Its totient is φ = 64468800.

The previous prime is 102116753. The next prime is 102116771. The reversal of 102116757 is 757611201.

It is not a de Polignac number, because 102116757 - 22 = 102116753 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102116753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358 + ... + 14295.

It is an arithmetic number, because the mean of its divisors is an integer number (8968248).

Almost surely, 2102116757 is an apocalyptic number.

It is an amenable number.

102116757 is a deficient number, since it is larger than the sum of its proper divisors (41375211).

102116757 is a wasteful number, since it uses less digits than its factorization.

102116757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14780.

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 102116757 is about 10105.2836179892. The cubic root of 102116757 is about 467.4110816809.

Adding to 102116757 its reverse (757611201), we get a palindrome (859727958).

The spelling of 102116757 in words is "one hundred two million, one hundred sixteen thousand, seven hundred fifty-seven".

Divisors: 1 3 23 69 101 303 2323 6969 14653 43959 337019 1011057 1479953 4439859 34038919 102116757