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12412524212 = 22111969121487
BaseRepresentation
bin10111000111101100…
…00001011010110100
31012001001100120011222
423203312001122310
5200410101233322
65411403245512
7616410500144
oct134366013264
935031316158
1012412524212
11529a601180
1224a4b19898
13122a76c8aa
1485a722924
154c9aa9e42
hex2e3d816b4

12412524212 has 48 divisors (see below), whose sum is σ = 24981089280. Its totient is φ = 5337122400.

The previous prime is 12412524209. The next prime is 12412524239. The reversal of 12412524212 is 21242521421.

12412524212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566933 + ... + 588419.

It is an arithmetic number, because the mean of its divisors is an integer number (520439360).

Almost surely, 212412524212 is an apocalyptic number.

It is an amenable number.

12412524212 is an abundant number, since it is smaller than the sum of its proper divisors (12568565068).

12412524212 is a wasteful number, since it uses less digits than its factorization.

12412524212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22212 (or 22210 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The spelling of 12412524212 in words is "twelve billion, four hundred twelve million, five hundred twenty-four thousand, two hundred twelve".

Divisors: 1 2 4 11 19 22 38 44 76 209 418 691 836 1382 2764 7601 13129 15202 21487 26258 30404 42974 52516 85948 144419 236357 288838 408253 472714 577676 816506 945428 1633012 4490783 8981566 14847517 17963132 29695034 59390068 163322687 282102823 326645374 564205646 653290748 1128411292 3103131053 6206262106 12412524212