Base | Representation |
---|---|
bin | 1010100011100100010101… |
… | …01100100101111110011111 |
3 | 10001012002002012111012102011 |
4 | 11101302022230211332133 |
5 | 11020302323013311104 |
6 | 121211333003012051 |
7 | 4614015116223454 |
oct | 521621254457637 |
9 | 101162065435364 |
10 | 23212330213279 |
11 | 743a326296719 |
12 | 272a85650a027 |
13 | cc4bb481349c |
14 | 5a36a8a4d82b |
15 | 2a3c1529a904 |
hex | 151c8ab25f9f |
23212330213279 has 2 divisors, whose sum is σ = 23212330213280. Its totient is φ = 23212330213278.
The previous prime is 23212330213277. The next prime is 23212330213337. The reversal of 23212330213279 is 97231203321232.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23212330213279 - 21 = 23212330213277 is a prime.
Together with 23212330213277, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23212330213273) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11606165106639 + 11606165106640.
It is an arithmetic number, because the mean of its divisors is an integer number (11606165106640).
Almost surely, 223212330213279 is an apocalyptic number.
23212330213279 is a deficient number, since it is larger than the sum of its proper divisors (1).
23212330213279 is an equidigital number, since it uses as much as digits as its factorization.
23212330213279 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 163296, while the sum is 40.
The spelling of 23212330213279 in words is "twenty-three trillion, two hundred twelve billion, three hundred thirty million, two hundred thirteen thousand, two hundred seventy-nine".
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