Base | Representation |
---|---|
bin | 10100100101010101… |
… | …101111010011000110 |
3 | 2010001021110222021220 |
4 | 110211111233103012 |
5 | 330230412322410 |
6 | 14053031221210 |
7 | 1411455612213 |
oct | 244525572306 |
9 | 63037428256 |
10 | 22101292230 |
11 | 941166aa76 |
12 | 4349817806 |
13 | 2112b28a14 |
14 | 10d93cab0a |
15 | 89548b070 |
hex | 52556f4c6 |
22101292230 has 32 divisors (see below), whose sum is σ = 53309664000. Its totient is φ = 5864059872.
The previous prime is 22101292223. The next prime is 22101292253. The reversal of 22101292230 is 3229210122.
It is a self number, because there is not a number n which added to its sum of digits gives 22101292230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1845060 + ... + 1856999.
It is an arithmetic number, because the mean of its divisors is an integer number (1665927000).
Almost surely, 222101292230 is an apocalyptic number.
22101292230 is an abundant number, since it is smaller than the sum of its proper divisors (31208371770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22101292230 is a wasteful number, since it uses less digits than its factorization.
22101292230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3702268.
The product of its (nonzero) digits is 864, while the sum is 24.
The spelling of 22101292230 in words is "twenty-two billion, one hundred one million, two hundred ninety-two thousand, two hundred thirty".
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