Base | Representation |
---|---|
bin | 100101001100000111001… |
… | …0101010000010000110001 |
3 | 200002122000220111122220121 |
4 | 1022120032111100100301 |
5 | 1132220320343104042 |
6 | 14512024311010241 |
7 | 1035163402130314 |
oct | 112301625202061 |
9 | 20078026448817 |
10 | 5111251534897 |
11 | 16a0740272332 |
12 | 6a6717969981 |
13 | 2b0cb195a561 |
14 | 139558c7297b |
15 | 8ce4e634367 |
hex | 4a60e550431 |
5111251534897 has 2 divisors, whose sum is σ = 5111251534898. Its totient is φ = 5111251534896.
The previous prime is 5111251534889. The next prime is 5111251534919. The reversal of 5111251534897 is 7984351521115.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5047948471696 + 63303063201 = 2246764^2 + 251601^2 .
It is a cyclic number.
It is not a de Polignac number, because 5111251534897 - 23 = 5111251534889 is a prime.
It is a super-2 number, since 2×51112515348972 (a number of 26 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (5111251534867) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555625767448 + 2555625767449.
It is an arithmetic number, because the mean of its divisors is an integer number (2555625767449).
Almost surely, 25111251534897 is an apocalyptic number.
It is an amenable number.
5111251534897 is a deficient number, since it is larger than the sum of its proper divisors (1).
5111251534897 is an equidigital number, since it uses as much as digits as its factorization.
5111251534897 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1512000, while the sum is 52.
The spelling of 5111251534897 in words is "five trillion, one hundred eleven billion, two hundred fifty-one million, five hundred thirty-four thousand, eight hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •