Base | Representation |
---|---|
bin | 10011111100011000… |
… | …11111011110011000 |
3 | 1000122012100222201120 |
4 | 21332030133132120 |
5 | 133412011412311 |
6 | 4530243045240 |
7 | 526222114050 |
oct | 117614373630 |
9 | 30565328646 |
10 | 10707138456 |
11 | 45a499a663 |
12 | 20a9970820 |
13 | 1018358ab1 |
14 | 738038560 |
15 | 429ee0706 |
hex | 27e31f798 |
10707138456 has 64 divisors (see below), whose sum is σ = 30704839680. Its totient is φ = 3047880960.
The previous prime is 10707138451. The next prime is 10707138467. The reversal of 10707138456 is 65483170701.
It is a super-2 number, since 2×107071384562 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10707138451) 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, 72061 + ... + 163116.
It is an arithmetic number, because the mean of its divisors is an integer number (479763120).
Almost surely, 210707138456 is an apocalyptic number.
It is an amenable number.
10707138456 is an abundant number, since it is smaller than the sum of its proper divisors (19997701224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10707138456 is a wasteful number, since it uses less digits than its factorization.
10707138456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235464 (or 235460 counting only the distinct ones).
The product of its (nonzero) digits is 141120, while the sum is 42.
The spelling of 10707138456 in words is "ten billion, seven hundred seven million, one hundred thirty-eight thousand, four hundred fifty-six".
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