Base | Representation |
---|---|
bin | 111001000110110001… |
… | …1110001111011101111 |
3 | 102201112120121021121102 |
4 | 1302031203301323233 |
5 | 4002123304120221 |
6 | 132200505153315 |
7 | 11600662144202 |
oct | 1621543617357 |
9 | 381476537542 |
10 | 122634051311 |
11 | 480107a7932 |
12 | 1b925a8b83b |
13 | b744b20305 |
14 | 5d150cd939 |
15 | 32cb36030b |
hex | 1c8d8f1eef |
122634051311 has 2 divisors, whose sum is σ = 122634051312. Its totient is φ = 122634051310.
The previous prime is 122634051301. The next prime is 122634051341. The reversal of 122634051311 is 113150436221.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122634051311 is a prime.
It is a super-2 number, since 2×1226340513112 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122634051301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61317025655 + 61317025656.
It is an arithmetic number, because the mean of its divisors is an integer number (61317025656).
Almost surely, 2122634051311 is an apocalyptic number.
122634051311 is a deficient number, since it is larger than the sum of its proper divisors (1).
122634051311 is an equidigital number, since it uses as much as digits as its factorization.
122634051311 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4320, while the sum is 29.
Adding to 122634051311 its reverse (113150436221), we get a palindrome (235784487532).
The spelling of 122634051311 in words is "one hundred twenty-two billion, six hundred thirty-four million, fifty-one thousand, three hundred eleven".
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