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131465032431314 = 2177127542531023
BaseRepresentation
bin11101111001000100010110…
…100011101111011011010010
3122020110221020010222212221212
4131321010112203233123102
5114212410341300300224
61143334111355220122
736456015025666601
oct3571042643573322
9566427203885855
10131465032431314
113898600958071a
12128b2979447642
13584813a3c163a
142466d27761a38
15102ea91b6bd0e
hex7791168ef6d2

131465032431314 has 16 divisors (see below), whose sum is σ = 208826701509888. Its totient is φ = 61857217004352.

The previous prime is 131465032431301. The next prime is 131465032431329. The reversal of 131465032431314 is 413134230564131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271023194 + ... + 271507829.

It is an arithmetic number, because the mean of its divisors is an integer number (13051668844368).

Almost surely, 2131465032431314 is an apocalyptic number.

131465032431314 is a deficient number, since it is larger than the sum of its proper divisors (77361669078574).

131465032431314 is a wasteful number, since it uses less digits than its factorization.

131465032431314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542538169.

The product of its (nonzero) digits is 311040, while the sum is 41.

Adding to 131465032431314 its reverse (413134230564131), we get a palindrome (544599262995445).

The spelling of 131465032431314 in words is "one hundred thirty-one trillion, four hundred sixty-five billion, thirty-two million, four hundred thirty-one thousand, three hundred fourteen".

Divisors: 1 2 17 34 7127 14254 121159 242318 542531023 1085062046 9223027391 18446054782 3866618600921 7733237201842 65732516215657 131465032431314