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3680379159 = 337436011283
BaseRepresentation
bin1101101101011110…
…0010000100010111
3100111111021122002020
43123113202010113
530014134113114
61405111144223
7160126464252
oct33327420427
910444248066
103680379159
111619529376
12868675073
13468643c62
1426cb14099
1516818caa9
hexdb5e2117

3680379159 has 32 divisors (see below), whose sum is σ = 5169609984. Its totient is φ = 2326060800.

The previous prime is 3680379149. The next prime is 3680379161. The reversal of 3680379159 is 9519730863.

It is not a de Polignac number, because 3680379159 - 212 = 3680375063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3680379139) 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 31 ways as a sum of consecutive naturals, for example, 2867932 + ... + 2869214.

It is an arithmetic number, because the mean of its divisors is an integer number (161550312).

Almost surely, 23680379159 is an apocalyptic number.

3680379159 is a deficient number, since it is larger than the sum of its proper divisors (1489230825).

3680379159 is a wasteful number, since it uses less digits than its factorization.

3680379159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The square root of 3680379159 is about 60666.1285974307. The cubic root of 3680379159 is about 1543.9415475323.

The spelling of 3680379159 in words is "three billion, six hundred eighty million, three hundred seventy-nine thousand, one hundred fifty-nine".

Divisors: 1 3 37 43 111 129 601 1283 1591 1803 3849 4773 22237 25843 47471 55169 66711 77529 142413 165507 771083 956191 2041253 2313249 2868573 6123759 28530071 33156569 85590213 99469707 1226793053 3680379159