Base | Representation |
---|---|
bin | 11100000010000110… |
… | …11101001100010011 |
3 | 1102211212100201002220 |
4 | 32001003131030103 |
5 | 221310304200010 |
6 | 10525223112123 |
7 | 1041645321321 |
oct | 160103351423 |
9 | 42755321086 |
10 | 15050068755 |
11 | 642340a457 |
12 | 2b002a2643 |
13 | 155b029837 |
14 | a2ab38d11 |
15 | 5d1404970 |
hex | 3810dd313 |
15050068755 has 16 divisors (see below), whose sum is σ = 24730924704. Its totient is φ = 7809765120.
The previous prime is 15050068673. The next prime is 15050068769. The reversal of 15050068755 is 55786005051.
It is not a de Polignac number, because 15050068755 - 210 = 15050067731 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13558066 + ... + 13559175.
It is an arithmetic number, because the mean of its divisors is an integer number (1545682794).
Almost surely, 215050068755 is an apocalyptic number.
15050068755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
15050068755 is a deficient number, since it is larger than the sum of its proper divisors (9680855949).
15050068755 is a wasteful number, since it uses less digits than its factorization.
15050068755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27117286.
The product of its (nonzero) digits is 210000, while the sum is 42.
The spelling of 15050068755 in words is "fifteen billion, fifty million, sixty-eight thousand, seven hundred fifty-five".
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