Base | Representation |
---|---|
bin | 10101000000001010… |
… | …10001001000001111 |
3 | 1002002211011101102120 |
4 | 22200011101020033 |
5 | 141043032420111 |
6 | 5102512424023 |
7 | 546264420363 |
oct | 124005211017 |
9 | 32084141376 |
10 | 11275670031 |
11 | 486690486a |
12 | 2228248013 |
13 | 10a9087202 |
14 | 78d74d2a3 |
15 | 45ed94406 |
hex | 2a015120f |
11275670031 has 16 divisors (see below), whose sum is σ = 15408413184. Its totient is φ = 7331151744.
The previous prime is 11275670011. The next prime is 11275670039. The reversal of 11275670031 is 13007657211.
It is not a de Polignac number, because 11275670031 - 27 = 11275669903 is a prime.
It is a super-2 number, since 2×112756700312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11275669974 and 11275670001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11275670039) 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, 101386 + ... + 181191.
It is an arithmetic number, because the mean of its divisors is an integer number (963025824).
Almost surely, 211275670031 is an apocalyptic number.
11275670031 is a deficient number, since it is larger than the sum of its proper divisors (4132743153).
11275670031 is a wasteful number, since it uses less digits than its factorization.
11275670031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282910.
The product of its (nonzero) digits is 8820, while the sum is 33.
The spelling of 11275670031 in words is "eleven billion, two hundred seventy-five million, six hundred seventy thousand, thirty-one".
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