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12403024412 = 22377310710729
BaseRepresentation
bin10111000110100011…
…10010001000011100
31012000101110220220112
423203101302020130
5200400133240122
65410423505152
7616233653012
oct134321621034
935011426815
1012403024412
1152952028a9
1224a18b81b8
1312287c48cc
1485936c8b2
154c8d302e2
hex2e347221c

12403024412 has 48 divisors (see below), whose sum is σ = 22810606560. Its totient is φ = 5895078912.

The previous prime is 12403024357. The next prime is 12403024423. The reversal of 12403024412 is 21442030421.

It is a congruent number.

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, 1150664 + ... + 1161392.

It is an arithmetic number, because the mean of its divisors is an integer number (475220970).

Almost surely, 212403024412 is an apocalyptic number.

It is an amenable number.

12403024412 is a deficient number, since it is larger than the sum of its proper divisors (10407582148).

12403024412 is a wasteful number, since it uses less digits than its factorization.

12403024412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10950 (or 10948 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12403024412 its reverse (21442030421), we get a palindrome (33845054833).

The spelling of 12403024412 in words is "twelve billion, four hundred three million, twenty-four thousand, four hundred twelve".

Divisors: 1 2 4 37 73 74 107 146 148 214 292 428 2701 3959 5402 7811 7918 10729 10804 15622 15836 21458 31244 42916 289007 396973 578014 783217 793946 1148003 1156028 1566434 1587892 2296006 3132868 4592012 28979029 42476111 57958058 83804219 84952222 115916116 167608438 169904444 335216876 3100756103 6201512206 12403024412