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23036570352 = 2432972696131
BaseRepresentation
bin10101011101000101…
…100010101011110000
32012110110101000200100
4111131011202223300
5334134330222402
614325521352400
71443603421455
oct253505425360
965413330610
1023036570352
1198515a82a4
12456aa98700
132231824923
1411876cb82c
158ec63571c
hex55d162af0

23036570352 has 120 divisors (see below), whose sum is σ = 65387846160. Its totient is φ = 7570206720.

The previous prime is 23036570317. The next prime is 23036570357. The reversal of 23036570352 is 25307563032.

23036570352 is a `hidden beast` number, since 2 + 3 + 0 + 36 + 570 + 3 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23036570357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3754327 + ... + 3760457.

It is an arithmetic number, because the mean of its divisors is an integer number (544898718).

Almost surely, 223036570352 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 23036570352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32693923080).

23036570352 is an abundant number, since it is smaller than the sum of its proper divisors (42351275808).

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

23036570352 is a wasteful number, since it uses less digits than its factorization.

23036570352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511 (or 6502 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 36.

The spelling of 23036570352 in words is "twenty-three billion, thirty-six million, five hundred seventy thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 97 144 194 269 291 388 538 582 776 807 873 1076 1164 1552 1614 1746 2152 2328 2421 3228 3492 4304 4656 4842 6131 6456 6984 9684 12262 12912 13968 18393 19368 24524 26093 36786 38736 49048 52186 55179 73572 78279 98096 104372 110358 147144 156558 208744 220716 234837 294288 313116 417488 441432 469674 594707 626232 882864 939348 1189414 1252464 1649239 1784121 1878696 2378828 3298478 3568242 3757392 4757656 4947717 5352363 6596956 7136484 9515312 9895434 10704726 13193912 14272968 14843151 19790868 21409452 26387824 28545936 29686302 39581736 42818904 59372604 79163472 85637808 118745208 159976183 237490416 319952366 479928549 639904732 959857098 1279809464 1439785647 1919714196 2559618928 2879571294 3839428392 5759142588 7678856784 11518285176 23036570352