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316451387472 = 24311599339749
BaseRepresentation
bin1001001101011011111…
…10001111100001010000
31010020211001010002202020
410212231332033201100
520141043023344342
6401213055251440
731601650261203
oct4465576174120
91106731102666
10316451387472
1111222a6161a0
12513b6b19b80
1323ac22791cc
141146001393a
158371b190ec
hex49adf8f850

316451387472 has 40 divisors (see below), whose sum is σ = 891817548000. Its totient is φ = 95894359680.

The previous prime is 316451387459. The next prime is 316451387489. The reversal of 316451387472 is 274783154613.

316451387472 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 299669347 + ... + 299670402.

It is an arithmetic number, because the mean of its divisors is an integer number (22295438700).

Almost surely, 2316451387472 is an apocalyptic number.

It is an amenable number.

316451387472 is an abundant number, since it is smaller than the sum of its proper divisors (575366160528).

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

316451387472 is a wasteful number, since it uses less digits than its factorization.

316451387472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599339771 (or 599339765 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 51.

The spelling of 316451387472 in words is "three hundred sixteen billion, four hundred fifty-one million, three hundred eighty-seven thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 599339749 1198679498 1798019247 2397358996 3596038494 4794717992 6592737239 7192076988 9589435984 13185474478 14384153976 19778211717 26370948956 28768307952 39556423434 52741897912 79112846868 105483795824 158225693736 316451387472