Base | Representation |
---|---|
bin | 10010101000001110… |
… | …01011010100111100 |
3 | 221210222211121222101 |
4 | 21110013023110330 |
5 | 130440240232030 |
6 | 4332222154444 |
7 | 502556652121 |
oct | 112407132474 |
9 | 27728747871 |
10 | 10001102140 |
11 | 42723a8077 |
12 | 1b31422a24 |
13 | c34cb5023 |
14 | 6ac36c748 |
15 | 3d80297ca |
hex | 2541cb53c |
10001102140 has 24 divisors (see below), whose sum is σ = 21062854512. Its totient is φ = 3988909440.
The previous prime is 10001102131. The next prime is 10001102171. The reversal of 10001102140 is 4120110001.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713601 + ... + 727480.
It is an arithmetic number, because the mean of its divisors is an integer number (877618938).
Almost surely, 210001102140 is an apocalyptic number.
10001102140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10001102140 is an abundant number, since it is smaller than the sum of its proper divisors (11061752372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10001102140 is a wasteful number, since it uses less digits than its factorization.
10001102140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1441437 (or 1441435 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 10001102140 its reverse (4120110001), we get a palindrome (14121212141).
The spelling of 10001102140 in words is "ten billion, one million, one hundred two thousand, one hundred forty".
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