Base | Representation |
---|---|
bin | 10101000111100100… |
… | …100011011001010101 |
3 | 2011112022010212210101 |
4 | 111013210203121111 |
5 | 332414423212411 |
6 | 14230024454101 |
7 | 1431631266565 |
oct | 250744433125 |
9 | 64468125711 |
10 | 22675600981 |
11 | 9686870700 |
12 | 448a01a331 |
13 | 21a4aca897 |
14 | 11517a6da5 |
15 | 8caad18c1 |
hex | 547923655 |
22675600981 has 12 divisors (see below), whose sum is σ = 24929124192. Its totient is φ = 20610293000.
The previous prime is 22675600973. The next prime is 22675600991. The reversal of 22675600981 is 18900657622.
It is not a de Polignac number, because 22675600981 - 23 = 22675600973 is a prime.
It is a super-2 number, since 2×226756009812 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22675600991) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 770976 + ... + 799846.
It is an arithmetic number, because the mean of its divisors is an integer number (2077427016).
Almost surely, 222675600981 is an apocalyptic number.
It is an amenable number.
22675600981 is a deficient number, since it is larger than the sum of its proper divisors (2253523211).
22675600981 is a wasteful number, since it uses less digits than its factorization.
22675600981 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35384 (or 35373 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 46.
The spelling of 22675600981 in words is "twenty-two billion, six hundred seventy-five million, six hundred thousand, nine hundred eighty-one".
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