Base | Representation |
---|---|
bin | 10100001111000110… |
… | …10000011110001101 |
3 | 1001001010201112012210 |
4 | 22013203100132031 |
5 | 134222202220021 |
6 | 4554011221033 |
7 | 533136223416 |
oct | 120743203615 |
9 | 31033645183 |
10 | 10864101261 |
11 | 4675558092 |
12 | 2132447779 |
13 | 1041a24cb0 |
14 | 750c1680d |
15 | 438b97e76 |
hex | 2878d078d |
10864101261 has 16 divisors (see below), whose sum is σ = 15602129984. Its totient is φ = 6684574464.
The previous prime is 10864101253. The next prime is 10864101271. The reversal of 10864101261 is 16210146801.
It is not a de Polignac number, because 10864101261 - 23 = 10864101253 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 (10864101211) 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, 295290 + ... + 330036.
It is an arithmetic number, because the mean of its divisors is an integer number (975133124).
Almost surely, 210864101261 is an apocalyptic number.
It is an amenable number.
10864101261 is a deficient number, since it is larger than the sum of its proper divisors (4738028723).
10864101261 is a wasteful number, since it uses less digits than its factorization.
10864101261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42780.
The product of its (nonzero) digits is 2304, while the sum is 30.
The spelling of 10864101261 in words is "ten billion, eight hundred sixty-four million, one hundred one thousand, two hundred sixty-one".
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