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2102314339 = 13903151213
BaseRepresentation
bin111110101001110…
…1100010101100011
312102111212122010001
41331103230111203
513301143024324
6544335520431
7103045243216
oct17523542543
95374778101
102102314339
11989779974
124a8089117
1327671b3a8
1415d2cd77d
15c4872e44
hex7d4ec563

2102314339 has 4 divisors (see below), whose sum is σ = 2102479456. Its totient is φ = 2102149224.

The previous prime is 2102314327. The next prime is 2102314343. The reversal of 2102314339 is 9334132012.

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

It is a cyclic number.

It is not a de Polignac number, because 2102314339 - 25 = 2102314307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102314349) 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, 61704 + ... + 89509.

It is an arithmetic number, because the mean of its divisors is an integer number (525619864).

Almost surely, 22102314339 is an apocalyptic number.

2102314339 is a deficient number, since it is larger than the sum of its proper divisors (165117).

2102314339 is a wasteful number, since it uses less digits than its factorization.

2102314339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165116.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2102314339 is about 45851.0015048745. The cubic root of 2102314339 is about 1281.0494199464.

The spelling of 2102314339 in words is "two billion, one hundred two million, three hundred fourteen thousand, three hundred thirty-nine".

Divisors: 1 13903 151213 2102314339