Base | Representation |
---|---|
bin | 11011110000111110101011… |
… | …11110100100000000101111 |
3 | 22000011221121221201122022212 |
4 | 31320133111332210000233 |
5 | 31000322303303410304 |
6 | 333504554125001035 |
7 | 15601122141320330 |
oct | 1570372576440057 |
9 | 260157557648285 |
10 | 61056550060079 |
11 | 184aaa3484a142 |
12 | 6a212030b317b |
13 | 280b7b9914432 |
14 | 111121d386287 |
15 | 70d34ac4c66e |
hex | 3787d5fa402f |
61056550060079 has 16 divisors (see below), whose sum is σ = 73451705760000. Its totient is φ = 49579608484224.
The previous prime is 61056550060073. The next prime is 61056550060111. The reversal of 61056550060079 is 97006005565016.
It is a de Polignac number, because none of the positive numbers 2k-61056550060079 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61056550060073) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86469047 + ... + 87172295.
It is an arithmetic number, because the mean of its divisors is an integer number (4590731610000).
Almost surely, 261056550060079 is an apocalyptic number.
61056550060079 is a deficient number, since it is larger than the sum of its proper divisors (12395155699921).
61056550060079 is a wasteful number, since it uses less digits than its factorization.
61056550060079 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1356062.
The product of its (nonzero) digits is 1701000, while the sum is 50.
The spelling of 61056550060079 in words is "sixty-one trillion, fifty-six billion, five hundred fifty million, sixty thousand, seventy-nine".
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