Base | Representation |
---|---|
bin | 10100110001111101… |
… | …101110011101100101 |
3 | 2010121001000222111222 |
4 | 110301331232131211 |
5 | 331144123214112 |
6 | 14130035110125 |
7 | 1416640142024 |
oct | 246175563545 |
9 | 63531028458 |
10 | 22313101157 |
11 | 9510189176 |
12 | 43a8742345 |
13 | 2147989049 |
14 | 11195a48bb |
15 | 8a8d79372 |
hex | 531f6e765 |
22313101157 has 2 divisors, whose sum is σ = 22313101158. Its totient is φ = 22313101156.
The previous prime is 22313101121. The next prime is 22313101169. The reversal of 22313101157 is 75110131322.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 19720865761 + 2592235396 = 140431^2 + 50914^2 .
It is a cyclic number.
It is not a de Polignac number, because 22313101157 - 210 = 22313100133 is a prime.
It is a super-3 number, since 3×223131011573 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22313101357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11156550578 + 11156550579.
It is an arithmetic number, because the mean of its divisors is an integer number (11156550579).
Almost surely, 222313101157 is an apocalyptic number.
It is an amenable number.
22313101157 is a deficient number, since it is larger than the sum of its proper divisors (1).
22313101157 is an equidigital number, since it uses as much as digits as its factorization.
22313101157 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1260, while the sum is 26.
Adding to 22313101157 its reverse (75110131322), we get a palindrome (97423232479).
The spelling of 22313101157 in words is "twenty-two billion, three hundred thirteen million, one hundred one thousand, one hundred fifty-seven".
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