Base | Representation |
---|---|
bin | 111001010100101110101111… |
… | …000011000110001001010111 |
3 | 1020001122210021221001102122011 |
4 | 321110232233003012021113 |
5 | 231021110334331213221 |
6 | 2252111114303045051 |
7 | 104050402445554141 |
oct | 7124565703061127 |
9 | 1201583257042564 |
10 | 252113222132311 |
11 | 73370687351aa1 |
12 | 24339293ba0787 |
13 | aa8a237160787 |
14 | 46384b8babc91 |
15 | 1e2309bae51e1 |
hex | e54baf0c6257 |
252113222132311 has 2 divisors, whose sum is σ = 252113222132312. Its totient is φ = 252113222132310.
The previous prime is 252113222132237. The next prime is 252113222132411. The reversal of 252113222132311 is 113231222311252.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 252113222132311 - 219 = 252113221608023 is a prime.
It is a super-2 number, since 2×2521132221323112 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (252113222132411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126056611066155 + 126056611066156.
It is an arithmetic number, because the mean of its divisors is an integer number (126056611066156).
Almost surely, 2252113222132311 is an apocalyptic number.
252113222132311 is a deficient number, since it is larger than the sum of its proper divisors (1).
252113222132311 is an equidigital number, since it uses as much as digits as its factorization.
252113222132311 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8640, while the sum is 31.
Adding to 252113222132311 its reverse (113231222311252), we get a palindrome (365344444443563).
The spelling of 252113222132311 in words is "two hundred fifty-two trillion, one hundred thirteen billion, two hundred twenty-two million, one hundred thirty-two thousand, three hundred eleven".
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