Base | Representation |
---|---|
bin | 10101011001101101… |
… | …000000100011110001 |
3 | 2012022111120011122111 |
4 | 111121231000203301 |
5 | 334030312314343 |
6 | 14320133005321 |
7 | 1442314066150 |
oct | 253155004361 |
9 | 65274504574 |
10 | 22979807473 |
11 | 9822558527 |
12 | 4553a83841 |
13 | 2222b3c21c |
14 | 117dd53597 |
15 | 8e7671c9d |
hex | 559b408f1 |
22979807473 has 8 divisors (see below), whose sum is σ = 26286327360. Its totient is φ = 19679210160.
The previous prime is 22979807423. The next prime is 22979807483. The reversal of 22979807473 is 37470897922.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22979807473 is a prime.
It is a super-2 number, since 2×229798074732 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22979807413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472323 + ... + 1487848.
It is an arithmetic number, because the mean of its divisors is an integer number (3285790920).
Almost surely, 222979807473 is an apocalyptic number.
It is an amenable number.
22979807473 is a deficient number, since it is larger than the sum of its proper divisors (3306519887).
22979807473 is a wasteful number, since it uses less digits than its factorization.
22979807473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2961287.
The product of its (nonzero) digits is 10668672, while the sum is 58.
The spelling of 22979807473 in words is "twenty-two billion, nine hundred seventy-nine million, eight hundred seven thousand, four hundred seventy-three".
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