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5175102087 = 323118548753
BaseRepresentation
bin1001101000111010…
…11100101010000111
3111100122212102110200
410310131130222013
541044311231322
62213304221543
7242146433121
oct46435345207
914318772420
105175102087
112216234881
12100516a8b3
136462092ac
14371442211
152044e38ac
hex13475ca87

5175102087 has 12 divisors (see below), whose sum is σ = 7716281664. Its totient is φ = 3338775360.

The previous prime is 5175102077. The next prime is 5175102089. The reversal of 5175102087 is 7802015715.

It is not a de Polignac number, because 5175102087 - 216 = 5175036551 is a prime.

It is a super-2 number, since 2×51751020872 = 53563363221743511138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5175102089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9274098 + ... + 9274655.

It is an arithmetic number, because the mean of its divisors is an integer number (643023472).

Almost surely, 25175102087 is an apocalyptic number.

5175102087 is a deficient number, since it is larger than the sum of its proper divisors (2541179577).

5175102087 is a wasteful number, since it uses less digits than its factorization.

5175102087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18548790 (or 18548787 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 36.

The square root of 5175102087 is about 71938.1823998911. The cubic root of 5175102087 is about 1729.7087158131.

The spelling of 5175102087 in words is "five billion, one hundred seventy-five million, one hundred two thousand, eighty-seven".

Divisors: 1 3 9 31 93 279 18548753 55646259 166938777 575011343 1725034029 5175102087