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361134622420 = 2251113470326849
BaseRepresentation
bin1010100000101010100…
…11010000011011010100
31021112011002111121211221
411100111103100123110
521404100430404140
6433523012140124
735043152433205
oct5202523203324
91245132447757
10361134622420
1112a17a096a40
1259ba7307644
132809366c6c0
141369c5875ac
1595d983614a
hex54154d06d4

361134622420 has 96 divisors (see below), whose sum is σ = 891189734400. Its totient is φ = 121189724160.

The previous prime is 361134622349. The next prime is 361134622427. The reversal of 361134622420 is 24226431163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361134622427) 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, 13437156 + ... + 13464004.

It is an arithmetic number, because the mean of its divisors is an integer number (9283226400).

Almost surely, 2361134622420 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 361134622420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445594867200).

361134622420 is an abundant number, since it is smaller than the sum of its proper divisors (530055111980).

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

361134622420 is a wasteful number, since it uses less digits than its factorization.

361134622420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31585 (or 31583 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 361134622420 in words is "three hundred sixty-one billion, one hundred thirty-four million, six hundred twenty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 130 143 220 260 286 572 715 1430 2860 4703 9406 18812 23515 26849 47030 51733 53698 61139 94060 103466 107396 122278 134245 206932 244556 258665 268490 295339 305695 349037 517330 536980 590678 611390 672529 698074 1034660 1181356 1222780 1345058 1396148 1476695 1745185 2690116 2953390 3362645 3490370 3839407 5906780 6725290 6980740 7678814 13450580 15357628 19197035 38394070 76788140 126270847 252541694 505083388 631354235 1262708470 1388979317 1641521011 2525416940 2777958634 3283042022 5555917268 6566084044 6944896585 8207605055 13889793170 16415210110 18056731121 27779586340 32830420220 36113462242 72226924484 90283655605 180567311210 361134622420