Search a number
-
+
316712741465 = 5731316623711
BaseRepresentation
bin1001001101111011000…
…11001110101001011001
31010021111020220021000202
410212331203032221121
520142111430211330
6401255033111545
731611302612201
oct4467543165131
91107436807022
10316712741465
111123540a432a
125146a5585b5
1323b34465843
1411486a07401
158389a42445
hex49bd8cea59

316712741465 has 16 divisors (see below), whose sum is σ = 388202512896. Its totient is φ = 247991702400.

The previous prime is 316712741447. The next prime is 316712741479. The reversal of 316712741465 is 564147217613.

It is not a de Polignac number, because 316712741465 - 214 = 316712725081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3264041 + ... + 3359670.

It is an arithmetic number, because the mean of its divisors is an integer number (24262657056).

Almost surely, 2316712741465 is an apocalyptic number.

It is an amenable number.

316712741465 is a deficient number, since it is larger than the sum of its proper divisors (71489771431).

316712741465 is a wasteful number, since it uses less digits than its factorization.

316712741465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6623920.

The product of its digits is 846720, while the sum is 47.

The spelling of 316712741465 in words is "three hundred sixteen billion, seven hundred twelve million, seven hundred forty-one thousand, four hundred sixty-five".

Divisors: 1 5 73 131 365 655 9563 47815 6623711 33118555 483530903 867706141 2417654515 4338530705 63342548293 316712741465