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23320044040244 = 2275319978966409
BaseRepresentation
bin1010100110101100111101…
…11100001111000000110100
310001120101002222001112221212
411103112132330033000310
511024033422233241434
6121333025204100552
74624550300521430
oct523263674170064
9101511088045855
1023320044040244
117480a7a9aa126
1227476b7694758
1310020bc499983
145a89a63639c0
152a691b8038ce
hex15359ef0f034

23320044040244 has 48 divisors (see below), whose sum is σ = 47758884768000. Its totient is φ = 9756457641216.

The previous prime is 23320044040199. The next prime is 23320044040283. The reversal of 23320044040244 is 44204044002332.

It is a self number, because there is not a number n which added to its sum of digits gives 23320044040244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39187889 + ... + 39778520.

It is an arithmetic number, because the mean of its divisors is an integer number (994976766000).

Almost surely, 223320044040244 is an apocalyptic number.

It is an amenable number.

23320044040244 is an abundant number, since it is smaller than the sum of its proper divisors (24438840727756).

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

23320044040244 is a wasteful number, since it uses less digits than its factorization.

23320044040244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78966672 (or 78966670 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 23320044040244 its reverse (44204044002332), we get a palindrome (67524088042576).

The spelling of 23320044040244 in words is "twenty-three trillion, three hundred twenty billion, forty-four million, forty thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 53 106 199 212 371 398 742 796 1393 1484 2786 5572 10547 21094 42188 73829 147658 295316 78966409 157932818 315865636 552764863 1105529726 2211059452 4185219677 8370439354 15714315391 16740878708 29296537739 31428630782 58593075478 62857261564 110000207737 117186150956 220000415474 440000830948 832858715723 1665717431446 3331434862892 5830011010061 11660022020122 23320044040244