Base | Representation |
---|---|
bin | 10101000101011101… |
… | …100010100101001110 |
3 | 2011102211112202000212 |
4 | 111011131202211032 |
5 | 332331343130311 |
6 | 14222322122422 |
7 | 1431021410630 |
oct | 250535424516 |
9 | 64384482025 |
10 | 22640208206 |
11 | 9668897580 |
12 | 447a1b0412 |
13 | 219a688105 |
14 | 114abd2a50 |
15 | 8c793ec8b |
hex | 54576294e |
22640208206 has 32 divisors (see below), whose sum is σ = 42876103680. Its totient is φ = 8709199200.
The previous prime is 22640208113. The next prime is 22640208211. The reversal of 22640208206 is 60280204622.
It is a super-2 number, since 2×226402082062 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918305 + ... + 942636.
It is an arithmetic number, because the mean of its divisors is an integer number (1339878240).
Almost surely, 222640208206 is an apocalyptic number.
22640208206 is a deficient number, since it is larger than the sum of its proper divisors (20235895474).
22640208206 is a wasteful number, since it uses less digits than its factorization.
22640208206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1861040.
The product of its (nonzero) digits is 18432, while the sum is 32.
The spelling of 22640208206 in words is "twenty-two billion, six hundred forty million, two hundred eight thousand, two hundred six".
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