Base | Representation |
---|---|
bin | 10010110111111011… |
… | …11110111110010001 |
3 | 222011011212011022211 |
4 | 21123331332332101 |
5 | 131223011104334 |
6 | 4353251232121 |
7 | 506050212400 |
oct | 113375767621 |
9 | 28134764284 |
10 | 10132909969 |
11 | 432a844266 |
12 | 1b695a8641 |
13 | c563b4620 |
14 | 6c1a7d637 |
15 | 3e48b3a64 |
hex | 25bf7ef91 |
10132909969 has 96 divisors (see below), whose sum is σ = 14134176000. Its totient is φ = 7165863936.
The previous prime is 10132909961. The next prime is 10132909991. The reversal of 10132909969 is 96990923101.
It is not a de Polignac number, because 10132909969 - 23 = 10132909961 is a prime.
It is a super-2 number, since 2×101329099692 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is not an unprimeable number, because it can be changed into a prime (10132909961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24774637 + ... + 24775045.
It is an arithmetic number, because the mean of its divisors is an integer number (147231000).
Almost surely, 210132909969 is an apocalyptic number.
10132909969 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
10132909969 is a deficient number, since it is larger than the sum of its proper divisors (4001266031).
10132909969 is a wasteful number, since it uses less digits than its factorization.
10132909969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 567 (or 560 counting only the distinct ones).
The product of its (nonzero) digits is 236196, while the sum is 49.
The spelling of 10132909969 in words is "ten billion, one hundred thirty-two million, nine hundred nine thousand, nine hundred sixty-nine".
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