Base | Representation |
---|---|
bin | 10100101011111100… |
… | …100011101000001011 |
3 | 2010100000001011222002 |
4 | 110223330203220023 |
5 | 330442301200324 |
6 | 14112031021215 |
7 | 1414303000256 |
oct | 245374435013 |
9 | 63300034862 |
10 | 22212131339 |
11 | 9469195042 |
12 | 437a96a80b |
13 | 212ca95ca8 |
14 | 110a00009d |
15 | 8a00823ae |
hex | 52bf23a0b |
22212131339 has 2 divisors, whose sum is σ = 22212131340. Its totient is φ = 22212131338.
The previous prime is 22212131321. The next prime is 22212131413. The reversal of 22212131339 is 93313121222.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22212131339 - 28 = 22212131083 is a prime.
It is not a weakly prime, because it can be changed into another prime (22212131309) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106065669 + 11106065670.
It is an arithmetic number, because the mean of its divisors is an integer number (11106065670).
Almost surely, 222212131339 is an apocalyptic number.
22212131339 is a deficient number, since it is larger than the sum of its proper divisors (1).
22212131339 is an equidigital number, since it uses as much as digits as its factorization.
22212131339 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3888, while the sum is 29.
The spelling of 22212131339 in words is "twenty-two billion, two hundred twelve million, one hundred thirty-one thousand, three hundred thirty-nine".
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