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316041426220 = 225135478572593
BaseRepresentation
bin1001001100101011000…
…10010111010100101100
31010012202110200220122011
410212111202113110230
520134223101114340
6401104252331004
731555541540662
oct4462542272454
91105673626564
10316041426220
1111203a167243
1251301773a64
1323a5835a8a0
14114217b8c32
15834ab390ea
hex499589752c

316041426220 has 96 divisors (see below), whose sum is σ = 717158490048. Its totient is φ = 116298104832.

The previous prime is 316041426089. The next prime is 316041426221. The reversal of 316041426220 is 22624140613.

It is not an unprimeable number, because it can be changed into a prime (316041426221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121881244 + ... + 121883836.

It is an arithmetic number, because the mean of its divisors is an integer number (7470400938).

Almost surely, 2316041426220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316041426220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358579245024).

316041426220 is an abundant number, since it is smaller than the sum of its proper divisors (401117063828).

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

316041426220 is a wasteful number, since it uses less digits than its factorization.

316041426220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019 (or 4017 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 316041426220 its reverse (22624140613), we get a palindrome (338665566833).

The spelling of 316041426220 in words is "three hundred sixteen billion, forty-one million, four hundred twenty-six thousand, two hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 547 857 1094 1714 2188 2593 2735 3428 4285 5186 5470 7111 8570 10372 10940 11141 12965 14222 17140 22282 25930 28444 33709 35555 44564 51860 55705 67418 71110 111410 134836 142220 168545 222820 337090 468779 674180 937558 1418371 1875116 2222201 2343895 2836742 4444402 4687790 5673484 6094127 7091855 8888804 9375580 11111005 12188254 14183710 18438823 22222010 24376508 28367420 28888613 30470635 36877646 44444020 57777226 60941270 73755292 92194115 115554452 121882540 144443065 184388230 288886130 368776460 577772260 1215543947 2431087894 4862175788 6077719735 12155439470 15802071311 24310878940 31604142622 63208285244 79010356555 158020713110 316041426220