Base | Representation |
---|---|
bin | 10010110100001111… |
… | …10010010011101100 |
3 | 222002000112222002002 |
4 | 21122013302103230 |
5 | 131142043100400 |
6 | 4350223151432 |
7 | 505222642451 |
oct | 113207622354 |
9 | 28060488062 |
10 | 10101925100 |
11 | 4314300933 |
12 | 1b5b145578 |
13 | c4cb56297 |
14 | 6bb8d5828 |
15 | 3e1ce2ed5 |
hex | 25a1f24ec |
10101925100 has 36 divisors (see below), whose sum is σ = 21932153544. Its totient is φ = 4038746880.
The previous prime is 10101925061. The next prime is 10101925109. The reversal of 10101925100 is 152910101.
10101925100 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 (20).
It is not an unprimeable number, because it can be changed into a prime (10101925109) 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 11 ways as a sum of consecutive naturals, for example, 184052 + ... + 232548.
Almost surely, 210101925100 is an apocalyptic number.
10101925100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10101925100 is an abundant number, since it is smaller than the sum of its proper divisors (11830228444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10101925100 is a wasteful number, since it uses less digits than its factorization.
10101925100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50594 (or 50587 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 20.
The spelling of 10101925100 in words is "ten billion, one hundred one million, nine hundred twenty-five thousand, one hundred".
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