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23100403112 = 236756975743
BaseRepresentation
bin10101100000111001…
…000010110110101000
32012121220111001202122
4111200321002312220
5334302200344422
614340121450412
71445310121013
oct254071026650
965556431678
1023100403112
119884636846
124588340a08
132241b142a7
141191d8637a
15903043d42
hex560e42da8

23100403112 has 32 divisors (see below), whose sum is σ = 44037561600. Its totient is φ = 11357664384.

The previous prime is 23100403087. The next prime is 23100403121. The reversal of 23100403112 is 21130400132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267113 + ... + 342855.

It is an arithmetic number, because the mean of its divisors is an integer number (1376173800).

Almost surely, 223100403112 is an apocalyptic number.

It is an amenable number.

23100403112 is a deficient number, since it is larger than the sum of its proper divisors (20937158488).

23100403112 is a wasteful number, since it uses less digits than its factorization.

23100403112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76385 (or 76381 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23100403112 its reverse (21130400132), we get a palindrome (44230803244).

The spelling of 23100403112 in words is "twenty-three billion, one hundred million, four hundred three thousand, one hundred twelve".

Divisors: 1 2 4 8 67 134 268 536 569 1138 2276 4552 38123 75743 76246 151486 152492 302972 304984 605944 5074781 10149562 20299124 40598248 43097767 86195534 172391068 344782136 2887550389 5775100778 11550201556 23100403112