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12008411504 = 2423151216103
BaseRepresentation
bin10110010111100000…
…11101000101110000
31010222212221111202122
423023300131011300
5144043123132004
65303325533412
7603402546035
oct131360350560
933885844678
1012008411504
115102487331
1223b1714268
131194b1b34b
1481cbab38c
154a4382cbe
hex2cbc1d170

12008411504 has 40 divisors (see below), whose sum is σ = 24438769152. Its totient is φ = 5705092800.

The previous prime is 12008411501. The next prime is 12008411509. The reversal of 12008411504 is 40511480021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12008411501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52484 + ... + 163619.

Almost surely, 212008411504 is an apocalyptic number.

It is an amenable number.

12008411504 is an abundant number, since it is smaller than the sum of its proper divisors (12430357648).

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

12008411504 is a wasteful number, since it uses less digits than its factorization.

12008411504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216285 (or 216279 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 12008411504 its reverse (40511480021), we get a palindrome (52519891525).

The spelling of 12008411504 in words is "twelve billion, eight million, four hundred eleven thousand, five hundred four".

Divisors: 1 2 4 8 16 23 46 92 151 184 302 368 604 1208 2416 3473 6946 13892 27784 55568 216103 432206 864412 1728824 3457648 4970369 9940738 19881476 32631553 39762952 65263106 79525904 130526212 261052424 522104848 750525719 1501051438 3002102876 6004205752 12008411504