Base | Representation |
---|---|
bin | 1010101001101010011010… |
… | …01110001111111101110001 |
3 | 10001221002122011222202011012 |
4 | 11110311031032033331301 |
5 | 11032220222033334004 |
6 | 121451445432000305 |
7 | 4635110566150136 |
oct | 524651516177561 |
9 | 101832564882135 |
10 | 23421752246129 |
11 | 75101225a2626 |
12 | 2763361530095 |
13 | 100b87ab69a13 |
14 | 5ad89420458d |
15 | 2a93c09b346e |
hex | 154d4d38ff71 |
23421752246129 has 2 divisors, whose sum is σ = 23421752246130. Its totient is φ = 23421752246128.
The previous prime is 23421752246093. The next prime is 23421752246171. The reversal of 23421752246129 is 92164225712432.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 18349640187904 + 5072112058225 = 4283648^2 + 2252135^2 .
It is a cyclic number.
It is not a de Polignac number, because 23421752246129 - 28 = 23421752245873 is a prime.
It is not a weakly prime, because it can be changed into another prime (23421752248129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11710876123064 + 11710876123065.
It is an arithmetic number, because the mean of its divisors is an integer number (11710876123065).
Almost surely, 223421752246129 is an apocalyptic number.
It is an amenable number.
23421752246129 is a deficient number, since it is larger than the sum of its proper divisors (1).
23421752246129 is an equidigital number, since it uses as much as digits as its factorization.
23421752246129 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2903040, while the sum is 50.
The spelling of 23421752246129 in words is "twenty-three trillion, four hundred twenty-one billion, seven hundred fifty-two million, two hundred forty-six thousand, one hundred twenty-nine".
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