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3138100159 = 173493831381
BaseRepresentation
bin1011101100001011…
…1001101110111111
322002200220000010211
42323002321232333
522411323201114
61235220213251
7140523261025
oct27302715677
98080800124
103138100159
111370415107
12736b3a227
133b01a7bcc
1421aab4715
151357726c4
hexbb0b9bbf

3138100159 has 16 divisors (see below), whose sum is σ = 3343334400. Its totient is φ = 2935226880.

The previous prime is 3138100157. The next prime is 3138100171. The reversal of 3138100159 is 9510018313.

It is a cyclic number.

It is not a de Polignac number, because 3138100159 - 21 = 3138100157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3138100159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3138100157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2271649 + ... + 2273029.

It is an arithmetic number, because the mean of its divisors is an integer number (208958400).

Almost surely, 23138100159 is an apocalyptic number.

3138100159 is a deficient number, since it is larger than the sum of its proper divisors (205234241).

3138100159 is a wasteful number, since it uses less digits than its factorization.

3138100159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 3138100159 is about 56018.7482812674. The cubic root of 3138100159 is about 1464.0489595576.

The spelling of 3138100159 in words is "three billion, one hundred thirty-eight million, one hundred thousand, one hundred fifty-nine".

Divisors: 1 17 349 383 1381 5933 6511 23477 133667 481969 528923 2272339 8193473 8991691 184594127 3138100159