Base | Representation |
---|---|
bin | 111000110100100110… |
… | …0110000000110100001 |
3 | 102122222001202020011101 |
4 | 1301221030300012201 |
5 | 3444401123102341 |
6 | 132020154314401 |
7 | 11546604116161 |
oct | 1615114600641 |
9 | 378861666141 |
10 | 122024034721 |
11 | 47828428396 |
12 | 1b795728a01 |
13 | b678628454 |
14 | 5c9809a5a1 |
15 | 3292a14831 |
hex | 1c693301a1 |
122024034721 has 2 divisors, whose sum is σ = 122024034722. Its totient is φ = 122024034720.
The previous prime is 122024034689. The next prime is 122024034733. The reversal of 122024034721 is 127430420221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 121633537600 + 390497121 = 348760^2 + 19761^2 .
It is a cyclic number.
It is not a de Polignac number, because 122024034721 - 25 = 122024034689 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 122024034721.
It is not a weakly prime, because it can be changed into another prime (122024044721) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61012017360 + 61012017361.
It is an arithmetic number, because the mean of its divisors is an integer number (61012017361).
Almost surely, 2122024034721 is an apocalyptic number.
It is an amenable number.
122024034721 is a deficient number, since it is larger than the sum of its proper divisors (1).
122024034721 is an equidigital number, since it uses as much as digits as its factorization.
122024034721 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5376, while the sum is 28.
Adding to 122024034721 its reverse (127430420221), we get a palindrome (249454454942).
The spelling of 122024034721 in words is "one hundred twenty-two billion, twenty-four million, thirty-four thousand, seven hundred twenty-one".
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