Base | Representation |
---|---|
bin | 100101001000110110010… |
… | …010000000101111100011 |
3 | 100000222110201102011112101 |
4 | 211020312102000233203 |
5 | 313303221020440443 |
6 | 5232232303511231 |
7 | 352245641552533 |
oct | 45106622005743 |
9 | 10028421364471 |
10 | 2552121265123 |
11 | 8a4391a14201 |
12 | 3527502b8517 |
13 | 156882a76c11 |
14 | 8b7480274c3 |
15 | 465be81d84d |
hex | 25236480be3 |
2552121265123 has 2 divisors, whose sum is σ = 2552121265124. Its totient is φ = 2552121265122.
The previous prime is 2552121265097. The next prime is 2552121265159. The reversal of 2552121265123 is 3215621212552.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2552121265123 - 213 = 2552121256931 is a prime.
It is not a weakly prime, because it can be changed into another prime (2552121265193) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276060632561 + 1276060632562.
It is an arithmetic number, because the mean of its divisors is an integer number (1276060632562).
Almost surely, 22552121265123 is an apocalyptic number.
2552121265123 is a deficient number, since it is larger than the sum of its proper divisors (1).
2552121265123 is an equidigital number, since it uses as much as digits as its factorization.
2552121265123 is an evil number, because the sum of its binary digits is even.
The product of its digits is 72000, while the sum is 37.
Adding to 2552121265123 its reverse (3215621212552), we get a palindrome (5767742477675).
The spelling of 2552121265123 in words is "two trillion, five hundred fifty-two billion, one hundred twenty-one million, two hundred sixty-five thousand, one hundred twenty-three".
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