Base | Representation |
---|---|
bin | 10101000100111001… |
… | …110111110100001011 |
3 | 2011102011221200221202 |
4 | 111010321313310023 |
5 | 332321444423440 |
6 | 14221345454415 |
7 | 1430546055554 |
oct | 250471676413 |
9 | 64364850852 |
10 | 22630857995 |
11 | 9663590629 |
12 | 447704140b |
13 | 2198763245 |
14 | 114987b32b |
15 | 8c6be4615 |
hex | 544e77d0b |
22630857995 has 8 divisors (see below), whose sum is σ = 27161179584. Its totient is φ = 18101919744.
The previous prime is 22630857983. The next prime is 22630858037. The reversal of 22630857995 is 59975803622.
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 22630857995 - 234 = 5450988811 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22630857995.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309494 + ... + 375563.
It is an arithmetic number, because the mean of its divisors is an integer number (3395147448).
Almost surely, 222630857995 is an apocalyptic number.
22630857995 is a deficient number, since it is larger than the sum of its proper divisors (4530321589).
22630857995 is an equidigital number, since it uses as much as digits as its factorization.
22630857995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 691669.
The product of its (nonzero) digits is 8164800, while the sum is 56.
The spelling of 22630857995 in words is "twenty-two billion, six hundred thirty million, eight hundred fifty-seven thousand, nine hundred ninety-five".
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