Base | Representation |
---|---|
bin | 10101011001100101… |
… | …110000001101001101 |
3 | 2012022100222112121111 |
4 | 111121211300031031 |
5 | 334024320433420 |
6 | 14320024132021 |
7 | 1442261655043 |
oct | 253145601515 |
9 | 65270875544 |
10 | 22977905485 |
11 | 9821479537 |
12 | 4553307011 |
13 | 22226245a2 |
14 | 117d9ba393 |
15 | 8e73e845a |
hex | 55997034d |
22977905485 has 8 divisors (see below), whose sum is σ = 28214730720. Its totient is φ = 17954828304.
The previous prime is 22977905437. The next prime is 22977905491. The reversal of 22977905485 is 58450977922.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22977905485 - 215 = 22977872717 is a prime.
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 7 ways as a sum of consecutive naturals, for example, 53436775 + ... + 53437204.
It is an arithmetic number, because the mean of its divisors is an integer number (3526841340).
Almost surely, 222977905485 is an apocalyptic number.
It is an amenable number.
22977905485 is a deficient number, since it is larger than the sum of its proper divisors (5236825235).
22977905485 is a wasteful number, since it uses less digits than its factorization.
22977905485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106874027.
The product of its (nonzero) digits is 12700800, while the sum is 58.
The spelling of 22977905485 in words is "twenty-two billion, nine hundred seventy-seven million, nine hundred five thousand, four hundred eighty-five".
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