Base | Representation |
---|---|
bin | 10111000111110011… |
… | …00101001111101011 |
3 | 1012001010002222021000 |
4 | 23203321211033223 |
5 | 200410321114022 |
6 | 5411435250043 |
7 | 616421434602 |
oct | 134371451753 |
9 | 35033088230 |
10 | 12413457387 |
11 | 52a00892a1 |
12 | 24a52a9923 |
13 | 122aa08576 |
14 | 85a8c6a39 |
15 | 4c9be16ac |
hex | 2e3e653eb |
12413457387 has 16 divisors (see below), whose sum is σ = 18434006560. Its totient is φ = 8255973600.
The previous prime is 12413457367. The next prime is 12413457391. The reversal of 12413457387 is 78375431421.
12413457387 is a `hidden beast` number, since 1 + 2 + 41 + 34 + 573 + 8 + 7 = 666.
It is not a de Polignac number, because 12413457387 - 26 = 12413457323 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12413457367) 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, 534664 + ... + 557397.
It is an arithmetic number, because the mean of its divisors is an integer number (1152125410).
Almost surely, 212413457387 is an apocalyptic number.
12413457387 is a deficient number, since it is larger than the sum of its proper divisors (6020549173).
12413457387 is a wasteful number, since it uses less digits than its factorization.
12413457387 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1092491 (or 1092485 counting only the distinct ones).
The product of its digits is 564480, while the sum is 45.
The spelling of 12413457387 in words is "twelve billion, four hundred thirteen million, four hundred fifty-seven thousand, three hundred eighty-seven".
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