Base | Representation |
---|---|
bin | 10100111000010111… |
… | …101100000011110011 |
3 | 2010212112020222112122 |
4 | 110320113230003303 |
5 | 331404131222410 |
6 | 14144434344455 |
7 | 1422413463221 |
oct | 247027540363 |
9 | 63775228478 |
10 | 22420570355 |
11 | 9565911397 |
12 | 441872b12b |
13 | 21640164a1 |
14 | 112997bb11 |
15 | 8b3506e55 |
hex | 5385ec0f3 |
22420570355 has 8 divisors (see below), whose sum is σ = 27772577664. Its totient is φ = 17357860800.
The previous prime is 22420570349. The next prime is 22420570363. The reversal of 22420570355 is 55307502422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22420570355 - 214 = 22420553971 is a prime.
It is a Duffinian 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, 72324266 + ... + 72324575.
It is an arithmetic number, because the mean of its divisors is an integer number (3471572208).
Almost surely, 222420570355 is an apocalyptic number.
22420570355 is a deficient number, since it is larger than the sum of its proper divisors (5352007309).
22420570355 is a wasteful number, since it uses less digits than its factorization.
22420570355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144648877.
The product of its (nonzero) digits is 84000, while the sum is 35.
The spelling of 22420570355 in words is "twenty-two billion, four hundred twenty million, five hundred seventy thousand, three hundred fifty-five".
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