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23301203231112 = 23350313669141209
BaseRepresentation
bin1010100110001001110111…
…11100010000000110001000
310001111120110220202021122020
411103010323330100012020
511023231331011343422
6121320231444124440
74623312352344642
oct523047374200610
9101446426667566
1023301203231112
117473a91843394
122743b19996720
1310003a8cc85c1
145a7ad9dc7892
152a61b771195c
hex15313bf10188

23301203231112 has 64 divisors (see below), whose sum is σ = 58373502768000. Its totient is φ = 7751004271104.

The previous prime is 23301203231083. The next prime is 23301203231129. The reversal of 23301203231112 is 21113230210332.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164941564 + ... + 165082772.

It is an arithmetic number, because the mean of its divisors is an integer number (912085980750).

Almost surely, 223301203231112 is an apocalyptic number.

It is an amenable number.

23301203231112 is an abundant number, since it is smaller than the sum of its proper divisors (35072299536888).

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

23301203231112 is a wasteful number, since it uses less digits than its factorization.

23301203231112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155390 (or 155386 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 23301203231112 its reverse (21113230210332), we get a palindrome (44414433441444).

The spelling of 23301203231112 in words is "twenty-three trillion, three hundred one billion, two hundred three million, two hundred thirty-one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 503 1006 1509 2012 3018 4024 6036 12072 13669 27338 41007 54676 82014 109352 141209 164028 282418 328056 423627 564836 847254 1129672 1694508 3389016 6875507 13751014 20626521 27502028 41253042 55004056 71028127 82506084 142056254 165012168 213084381 284112508 426168762 568225016 852337524 1704675048 1930185821 3860371642 5790557463 7720743284 11581114926 15441486568 23162229852 46324459704 970883467963 1941766935926 2912650403889 3883533871852 5825300807778 7767067743704 11650601615556 23301203231112