Base | Representation |
---|---|
bin | 10010101010101110… |
… | …10001110011110010 |
3 | 221212110100102220200 |
4 | 21111113101303302 |
5 | 131011124201320 |
6 | 4334252220030 |
7 | 503233306023 |
oct | 112527216362 |
9 | 27773312820 |
10 | 10022100210 |
11 | 428323a251 |
12 | 1b3846a616 |
13 | c39457815 |
14 | 6b1076c4a |
15 | 3d9cc6290 |
hex | 2555d1cf2 |
10022100210 has 48 divisors (see below), whose sum is σ = 26098136064. Its totient is φ = 2668388256.
The previous prime is 10022100203. The next prime is 10022100223. The reversal of 10022100210 is 1200122001.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 10022100192 and 10022100201.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28722 + ... + 144461.
It is an arithmetic number, because the mean of its divisors is an integer number (543711168).
Almost surely, 210022100210 is an apocalyptic number.
10022100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10022100210 is an abundant number, since it is smaller than the sum of its proper divisors (16076035854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10022100210 is a wasteful number, since it uses less digits than its factorization.
10022100210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173839 (or 173836 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 10022100210 its reverse (1200122001), we get a palindrome (11222222211).
The spelling of 10022100210 in words is "ten billion, twenty-two million, one hundred thousand, two hundred ten".
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