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315939220312924 = 2213346115607112481
BaseRepresentation
bin100011111010110000101010…
…0111111110101001101011100
31112102122111100111000101020101
41013311201110333311031130
5312402322010400003144
63035540250224430444
7123355566255625645
oct10765412477651534
91472574314011211
10315939220312924
119173908639144a
122b527179778424
1310739c2c772a40
14580377b5026cc
15267d4868236d4
hex11f5854ff535c

315939220312924 has 48 divisors (see below), whose sum is σ = 595639410843456. Its totient is φ = 145765333555200.

The previous prime is 315939220312909. The next prime is 315939220312973. The reversal of 315939220312924 is 429213022939513.

It is a happy number.

It is a congruent 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, 2808766764 + ... + 2808879244.

It is an arithmetic number, because the mean of its divisors is an integer number (12409154392572).

Almost surely, 2315939220312924 is an apocalyptic number.

It is an amenable number.

315939220312924 is a deficient number, since it is larger than the sum of its proper divisors (279700190530532).

315939220312924 is a wasteful number, since it uses less digits than its factorization.

315939220312924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131566 (or 131564 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 55.

The spelling of 315939220312924 in words is "three hundred fifteen trillion, nine hundred thirty-nine billion, two hundred twenty million, three hundred twelve thousand, nine hundred twenty-four".

Divisors: 1 2 4 13 26 52 3461 6922 13844 15607 31214 44993 62428 89986 112481 179972 202891 224962 405782 449924 811564 1462253 2924506 5849012 54015827 108031654 216063308 389296741 702205751 778593482 1404411502 1557186964 1755490967 2808823004 3510981934 5060857633 7021963868 10121715266 20243430532 22821382571 45642765142 91285530284 6075754236787 12151508473574 24303016947148 78984805078231 157969610156462 315939220312924