Base | Representation |
---|---|
bin | 10011001100010110… |
… | …01001000000110000 |
3 | 222121010001002120221 |
4 | 21212023021000300 |
5 | 132100324143440 |
6 | 4422245142424 |
7 | 513226445413 |
oct | 114613110060 |
9 | 28533032527 |
10 | 10304131120 |
11 | 4408460248 |
12 | 1bb69baa14 |
13 | c82a0370a |
14 | 6da6cdb7a |
15 | 404935d4a |
hex | 2662c9030 |
10304131120 has 40 divisors (see below), whose sum is σ = 25366349664. Its totient is φ = 3879201792.
The previous prime is 10304131109. The next prime is 10304131127. The reversal of 10304131120 is 2113140301.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 10304131094 and 10304131103.
It is not an unprimeable number, because it can be changed into a prime (10304131127) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3786924 + ... + 3789643.
Almost surely, 210304131120 is an apocalyptic number.
10304131120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10304131120 is an abundant number, since it is smaller than the sum of its proper divisors (15062218544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10304131120 is a wasteful number, since it uses less digits than its factorization.
10304131120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7576597 (or 7576591 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 10304131120 its reverse (2113140301), we get a palindrome (12417271421).
The spelling of 10304131120 in words is "ten billion, three hundred four million, one hundred thirty-one thousand, one hundred twenty".
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