Base | Representation |
---|---|
bin | 10010111111100101… |
… | …01110100011000000 |
3 | 222022122120201120000 |
4 | 21133302232203000 |
5 | 131340422133333 |
6 | 4403502320000 |
7 | 510456435063 |
oct | 113762564300 |
9 | 28278521500 |
10 | 10197067968 |
11 | 4362a850aa |
12 | 1b86b89000 |
13 | c66789039 |
14 | 6ca3c08da |
15 | 3ea338713 |
hex | 25fcae8c0 |
10197067968 has 70 divisors (see below), whose sum is σ = 30227319276. Its totient is φ = 3399020928.
The previous prime is 10197067967. The next prime is 10197067973. The reversal of 10197067968 is 86976079101.
10197067968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (10197067967) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 978330 + ... + 988697.
Almost surely, 210197067968 is an apocalyptic number.
10197067968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
10197067968 is an abundant number, since it is smaller than the sum of its proper divisors (20030251308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10197067968 is an equidigital number, since it uses as much as digits as its factorization.
10197067968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1967051 (or 1967032 counting only the distinct ones).
The product of its (nonzero) digits is 1143072, while the sum is 54.
The spelling of 10197067968 in words is "ten billion, one hundred ninety-seven million, sixty-seven thousand, nine hundred sixty-eight".
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