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23124031112 = 2371336598681
BaseRepresentation
bin10101100010010011…
…001011011010001000
32012200112221111021202
4111202103023122020
5334324222443422
614342324123332
71446015010220
oct254223133210
965615844252
1023124031112
119896a04916
124594236548
132246997b60
141195177080
1590515eb92
hex5624cb688

23124031112 has 64 divisors (see below), whose sum is σ = 53383881600. Its totient is φ = 9144414720.

The previous prime is 23124031087. The next prime is 23124031141. The reversal of 23124031112 is 21113042132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2659412 + ... + 2668092.

It is an arithmetic number, because the mean of its divisors is an integer number (834123150).

Almost surely, 223124031112 is an apocalyptic number.

It is an amenable number.

23124031112 is an abundant number, since it is smaller than the sum of its proper divisors (30259850488).

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

23124031112 is a wasteful number, since it uses less digits than its factorization.

23124031112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12366 (or 12362 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 23124031112 its reverse (21113042132), we get a palindrome (44237073244).

The spelling of 23124031112 in words is "twenty-three billion, one hundred twenty-four million, thirty-one thousand, one hundred twelve".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 3659 7318 8681 14636 17362 25613 29272 34724 47567 51226 60767 69448 95134 102452 112853 121534 190268 204904 225706 243068 332969 380536 451412 486136 665938 789971 902824 1331876 1579942 2663752 3159884 6319768 31763779 63527558 127055116 222346453 254110232 412929127 444692906 825858254 889385812 1651716508 1778771624 2890503889 3303433016 5781007778 11562015556 23124031112