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12241514046 = 232979890551
BaseRepresentation
bin10110110011010011…
…01010111000111110
31011121010120100100010
423121221222320332
5200032311422141
65342414044050
7612233103216
oct133151527076
934533510303
1012241514046
115212019763
1224577a9626
1312011c5848
14841b29246
154b9a7a416
hex2d9a6ae3e

12241514046 has 32 divisors (see below), whose sum is σ = 25647897600. Its totient is φ = 3889922400.

The previous prime is 12241514041. The next prime is 12241514069. The reversal of 12241514046 is 64041514221.

It is a super-2 number, since 2×122415140462 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12241514041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431530 + ... + 459021.

It is an arithmetic number, because the mean of its divisors is an integer number (801496800).

Almost surely, 212241514046 is an apocalyptic number.

12241514046 is an abundant number, since it is smaller than the sum of its proper divisors (13406383554).

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

12241514046 is a wasteful number, since it uses less digits than its factorization.

12241514046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890664.

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 12241514046 in words is "twelve billion, two hundred forty-one million, five hundred fourteen thousand, forty-six".

Divisors: 1 2 3 6 29 58 79 87 158 174 237 474 2291 4582 6873 13746 890551 1781102 2671653 5343306 25825979 51651958 70353529 77477937 140707058 154955874 211060587 422121174 2040252341 4080504682 6120757023 12241514046