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316126052605 = 51121961450839
BaseRepresentation
bin1001001100110101001…
…01001100000011111101
31010012222100221101012201
410212122211030003331
520134411232140410
6401120514231501
731560620053066
oct4463245140375
91105870841181
10316126052605
11112082a08300
1251325b85591
1323a6ca4a97c
141142cb2756d
1583532a383a
hex499a94c0fd

316126052605 has 48 divisors (see below), whose sum is σ = 446115196800. Its totient is φ = 214238217600.

The previous prime is 316126052581. The next prime is 316126052621. The reversal of 316126052605 is 506250621613.

It is not a de Polignac number, because 316126052605 - 25 = 316126052573 is a prime.

It is a super-2 number, since 2×3161260526052 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 475776 + ... + 926614.

It is an arithmetic number, because the mean of its divisors is an integer number (9294066600).

Almost surely, 2316126052605 is an apocalyptic number.

It is an amenable number.

316126052605 is a deficient number, since it is larger than the sum of its proper divisors (129989144195).

316126052605 is a wasteful number, since it uses less digits than its factorization.

316126052605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450946 (or 450935 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 316126052605 in words is "three hundred sixteen billion, one hundred twenty-six million, fifty-two thousand, six hundred five".

Divisors: 1 5 11 19 55 61 95 121 209 305 605 671 1045 1159 2299 3355 5795 7381 11495 12749 36905 63745 140239 450839 701195 2254195 4959229 8565941 24796145 27501179 42829705 54551519 94225351 137505895 272757595 302512969 471126755 522522401 1036478861 1512564845 2612612005 3327642659 5182394305 5747746411 16638213295 28738732055 63225210521 316126052605