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3431515664005 = 5111329165493883
BaseRepresentation
bin110001111011110110010…
…001011010111010000101
3110011001100020010020221221
4301323312101122322011
5422210221002222010
611144225545440341
7502630104611332
oct61736621327205
913131306106857
103431515664005
111103330150990
124750737a00b1
131bb78a54b230
14bc12c923989
155e3dcd56dda
hex31ef645ae85

3431515664005 has 32 divisors (see below), whose sum is σ = 5004535052160. Its totient is φ = 2224237774080.

The previous prime is 3431515663973. The next prime is 3431515664029. The reversal of 3431515664005 is 5004665151343.

It is not a de Polignac number, because 3431515664005 - 25 = 3431515663973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82726207 + ... + 82767676.

It is an arithmetic number, because the mean of its divisors is an integer number (156391720380).

Almost surely, 23431515664005 is an apocalyptic number.

It is an amenable number.

3431515664005 is a deficient number, since it is larger than the sum of its proper divisors (1573019388155).

3431515664005 is a wasteful number, since it uses less digits than its factorization.

3431515664005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165493941.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 3431515664005 in words is "three trillion, four hundred thirty-one billion, five hundred fifteen million, six hundred sixty-four thousand, five".

Divisors: 1 5 11 13 29 55 65 143 145 319 377 715 1595 1885 4147 20735 165493883 827469415 1820432713 2151420479 4799322607 9102163565 10757102395 23665625269 23996613035 52792548677 62391193891 118328126345 263962743385 311955969455 686303132801 3431515664005