Base | Representation |
---|---|
bin | 10101011001001010… |
… | …001100100110011011 |
3 | 2012021212101112111221 |
4 | 111121022030212123 |
5 | 334020443304010 |
6 | 14315205232511 |
7 | 1442143400440 |
oct | 253112144633 |
9 | 65255345457 |
10 | 22970681755 |
11 | 981839520a |
12 | 4550a02737 |
13 | 2220c955a8 |
14 | 117ca599c7 |
15 | 8e696cdda |
hex | 55928c99b |
22970681755 has 8 divisors (see below), whose sum is σ = 31502649312. Its totient is φ = 15751324608.
The previous prime is 22970681677. The next prime is 22970681791. The reversal of 22970681755 is 55718607922.
It is a happy number.
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 22970681755 - 223 = 22962293147 is a prime.
It is a Duffinian 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, 328152562 + ... + 328152631.
It is an arithmetic number, because the mean of its divisors is an integer number (3937831164).
Almost surely, 222970681755 is an apocalyptic number.
22970681755 is a deficient number, since it is larger than the sum of its proper divisors (8531967557).
22970681755 is an equidigital number, since it uses as much as digits as its factorization.
22970681755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 656305205.
The product of its (nonzero) digits is 2116800, while the sum is 52.
The spelling of 22970681755 in words is "twenty-two billion, nine hundred seventy million, six hundred eighty-one thousand, seven hundred fifty-five".
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