Base | Representation |
---|---|
bin | 1011010111100110101100… |
… | …0000111100001011111111 |
3 | 1122021000001221222210120101 |
4 | 2311321223000330023333 |
5 | 3114300301430134444 |
6 | 42330253441301531 |
7 | 2430051242631352 |
oct | 265715300741377 |
9 | 48230057883511 |
10 | 12500150239999 |
11 | 3a8a313a28894 |
12 | 149a7430348a7 |
13 | 6c89b39c1866 |
14 | 313020b50299 |
15 | 16a256d2e3d4 |
hex | b5e6b03c2ff |
12500150239999 has 4 divisors (see below), whose sum is σ = 12501293174064. Its totient is φ = 12499007305936.
The previous prime is 12500150239961. The next prime is 12500150240057. The reversal of 12500150239999 is 99993205100521.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12500150239999 - 221 = 12500148142847 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12500150239919) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571450627 + ... + 571472500.
It is an arithmetic number, because the mean of its divisors is an integer number (3125323293516).
Almost surely, 212500150239999 is an apocalyptic number.
12500150239999 is a deficient number, since it is larger than the sum of its proper divisors (1142934065).
12500150239999 is a wasteful number, since it uses less digits than its factorization.
12500150239999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1142934064.
The product of its (nonzero) digits is 1968300, while the sum is 55.
The spelling of 12500150239999 in words is "twelve trillion, five hundred billion, one hundred fifty million, two hundred thirty-nine thousand, nine hundred ninety-nine".
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