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115212523314 = 2372391879331
BaseRepresentation
bin110101101001100110…
…0111001011100110010
3102000101100200121010010
41223103030321130302
53341423401221224
6124532232115350
711216034201300
oct1532314713462
9360340617103
10115212523314
1144952514019
121a3b4535b56
13ab313a9025
14580d5a7270
152ee4a2de29
hex1ad3339732

115212523314 has 24 divisors (see below), whose sum is σ = 268045463088. Its totient is φ = 32917863720.

The previous prime is 115212523303. The next prime is 115212523319. The reversal of 115212523314 is 413325212511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (115212523319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195939372 + ... + 195939959.

It is an arithmetic number, because the mean of its divisors is an integer number (11168560962).

Almost surely, 2115212523314 is an apocalyptic number.

115212523314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

115212523314 is an abundant number, since it is smaller than the sum of its proper divisors (152832939774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115212523314 is a wasteful number, since it uses less digits than its factorization.

115212523314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391879350 (or 391879343 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

Adding to 115212523314 its reverse (413325212511), we get a palindrome (528537735825).

The spelling of 115212523314 in words is "one hundred fifteen billion, two hundred twelve million, five hundred twenty-three thousand, three hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 391879331 783758662 1175637993 2351275986 2743155317 5486310634 8229465951 16458931902 19202087219 38404174438 57606261657 115212523314