Base | Representation |
---|---|
bin | 1101101111001011111110… |
… | …1001111011001101100001 |
3 | 1222110221220001200101122201 |
4 | 3123302333221323031201 |
5 | 3434432122013421200 |
6 | 52042455022533201 |
7 | 3116152066330312 |
oct | 333627751731541 |
9 | 58427801611581 |
10 | 15104320451425 |
11 | 48a3785142797 |
12 | 183b39a437201 |
13 | 85743cb5c44a |
14 | 3a30a5664609 |
15 | 1b2d70d22c6a |
hex | dbcbfa7b361 |
15104320451425 has 12 divisors (see below), whose sum is σ = 18955012270320. Its totient is φ = 11937872547920.
The previous prime is 15104320451401. The next prime is 15104320451443. The reversal of 15104320451425 is 52415402340151.
It is not a de Polignac number, because 15104320451425 - 239 = 14554564637537 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3639593215 + ... + 3639597364.
It is an arithmetic number, because the mean of its divisors is an integer number (1579584355860).
Almost surely, 215104320451425 is an apocalyptic number.
It is an amenable number.
15104320451425 is a deficient number, since it is larger than the sum of its proper divisors (3850691818895).
15104320451425 is an equidigital number, since it uses as much as digits as its factorization.
15104320451425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7279190672 (or 7279190667 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 37.
Adding to 15104320451425 its reverse (52415402340151), we get a palindrome (67519722791576).
The spelling of 15104320451425 in words is "fifteen trillion, one hundred four billion, three hundred twenty million, four hundred fifty-one thousand, four hundred twenty-five".
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