Base | Representation |
---|---|
bin | 110111111111111010… |
… | …000110100011100001 |
3 | 12202012102102200102121 |
4 | 313333322012203201 |
5 | 1441120231334004 |
6 | 43342235344241 |
7 | 4226012351155 |
oct | 677772064341 |
9 | 182172380377 |
10 | 60127996129 |
11 | 23555760493 |
12 | b7a08b2081 |
13 | 5893123846 |
14 | 2ca5891065 |
15 | 186dad7854 |
hex | dffe868e1 |
60127996129 has 8 divisors (see below), whose sum is σ = 61284447720. Its totient is φ = 58993359568.
The previous prime is 60127996111. The next prime is 60127996141. The reversal of 60127996129 is 92169972106.
It can be written as a sum of positive squares in 4 ways, for example, as 4088323600 + 56039672529 = 63940^2 + 236727^2 .
It is not a de Polignac number, because 60127996129 - 213 = 60127987937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (60127996109) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53062 + ... + 350815.
It is an arithmetic number, because the mean of its divisors is an integer number (7660555965).
Almost surely, 260127996129 is an apocalyptic number.
It is an amenable number.
60127996129 is a deficient number, since it is larger than the sum of its proper divisors (1156451591).
60127996129 is an frugal number, since it uses more digits than its factorization.
60127996129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404036 (or 403930 counting only the distinct ones).
The product of its (nonzero) digits is 734832, while the sum is 52.
The spelling of 60127996129 in words is "sixty billion, one hundred twenty-seven million, nine hundred ninety-six thousand, one hundred twenty-nine".
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