Base | Representation |
---|---|
bin | 1100001111001010111… |
… | …1101010111100001010 |
3 | 202002122100202000001122 |
4 | 3003302233222330022 |
5 | 11421023114410010 |
6 | 240325004115242 |
7 | 21121502061425 |
oct | 3036257527412 |
9 | 662570660048 |
10 | 210231013130 |
11 | 81181a20856 |
12 | 348b1b35b22 |
13 | 16a94b31ab8 |
14 | a264bba9bc |
15 | 5706765855 |
hex | 30f2beaf0a |
210231013130 has 16 divisors (see below), whose sum is σ = 379999157760. Its totient is φ = 83740553232.
The previous prime is 210231013093. The next prime is 210231013169. The reversal of 210231013130 is 31310132012.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 210231013099 and 210231013108.
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, 43978994 + ... + 43983773.
It is an arithmetic number, because the mean of its divisors is an integer number (23749947360).
Almost surely, 2210231013130 is an apocalyptic number.
210231013130 is a deficient number, since it is larger than the sum of its proper divisors (169768144630).
210231013130 is a wasteful number, since it uses less digits than its factorization.
210231013130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87963013.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 210231013130 its reverse (31310132012), we get a palindrome (241541145142).
The spelling of 210231013130 in words is "two hundred ten billion, two hundred thirty-one million, thirteen thousand, one hundred thirty".
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