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5165660107 = 31166634197
BaseRepresentation
bin1001100111110010…
…11011011111001011
3111100000002201111201
410303321123133023
541034402110412
62212330005031
7242003246356
oct46371333713
914300081451
105165660107
112210975993
121001b76777
1364428171a
143700a529d
1520377ae57
hex133e5b7cb

5165660107 has 4 divisors (see below), whose sum is σ = 5332294336. Its totient is φ = 4999025880.

The previous prime is 5165660083. The next prime is 5165660141. The reversal of 5165660107 is 7010665615.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5165660107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5165640107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83317068 + ... + 83317129.

It is an arithmetic number, because the mean of its divisors is an integer number (1333073584).

Almost surely, 25165660107 is an apocalyptic number.

5165660107 is a deficient number, since it is larger than the sum of its proper divisors (166634229).

5165660107 is a wasteful number, since it uses less digits than its factorization.

5165660107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166634228.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 5165660107 is about 71872.5267887529. The cubic root of 5165660107 is about 1728.6561235219.

The spelling of 5165660107 in words is "five billion, one hundred sixty-five million, six hundred sixty thousand, one hundred seven".

Divisors: 1 31 166634197 5165660107