Base | Representation |
---|---|
bin | 10010101001111010… |
… | …01010111001001101 |
3 | 221211222110201121122 |
4 | 21110331022321031 |
5 | 131002401144031 |
6 | 4333445410325 |
7 | 503121162332 |
oct | 112475127115 |
9 | 27758421548 |
10 | 10015256141 |
11 | 427a3951a0 |
12 | 1b361099a5 |
13 | c37bcc587 |
14 | 6b01b4989 |
15 | 3d93c347b |
hex | 254f4ae4d |
10015256141 has 16 divisors (see below), whose sum is σ = 11164003200. Its totient is φ = 8907213120.
The previous prime is 10015256131. The next prime is 10015256143. The reversal of 10015256141 is 14165251001.
It is a cyclic number.
It is not a de Polignac number, because 10015256141 - 226 = 9948147277 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10015256141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10015256143) 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, 178856 + ... + 228078.
It is an arithmetic number, because the mean of its divisors is an integer number (697750200).
Almost surely, 210015256141 is an apocalyptic number.
10015256141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10015256141 is a deficient number, since it is larger than the sum of its proper divisors (1148747059).
10015256141 is a wasteful number, since it uses less digits than its factorization.
10015256141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49636.
The product of its (nonzero) digits is 1200, while the sum is 26.
The spelling of 10015256141 in words is "ten billion, fifteen million, two hundred fifty-six thousand, one hundred forty-one".
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