Base | Representation |
---|---|
bin | 1100001110011101100… |
… | …0101010000111111100 |
3 | 202002011002010102122221 |
4 | 3003213120222013330 |
5 | 11420130322243400 |
6 | 240254035215124 |
7 | 21113666130613 |
oct | 3034730520774 |
9 | 662132112587 |
10 | 210040431100 |
11 | 81094390745 |
12 | 3485a1474a4 |
13 | 16a644c4476 |
14 | a24776a87a |
15 | 56e4b6bc1a |
hex | 30e762a1fc |
210040431100 has 36 divisors (see below), whose sum is σ = 456043752304. Its totient is φ = 83968980480.
The previous prime is 210040431079. The next prime is 210040431103. The reversal of 210040431100 is 1134040012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210040431103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410709 + ... + 767308.
Almost surely, 2210040431100 is an apocalyptic number.
210040431100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210040431100 is an abundant number, since it is smaller than the sum of its proper divisors (246003321204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210040431100 is a wasteful number, since it uses less digits than its factorization.
210040431100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1179814 (or 1179807 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 210040431100 its reverse (1134040012), we get a palindrome (211174471112).
The spelling of 210040431100 in words is "two hundred ten billion, forty million, four hundred thirty-one thousand, one hundred".
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