Base | Representation |
---|---|
bin | 11011110001011101100111… |
… | …11110101100101111010111 |
3 | 22000020112111111101121221200 |
4 | 31320232303332230233113 |
5 | 31001110312320232141 |
6 | 333520342215443543 |
7 | 15602250553501146 |
oct | 1570566376545727 |
9 | 260215444347850 |
10 | 61073159539671 |
11 | 18506a88427a84 |
12 | 6a244796865b3 |
13 | 2810235a34c76 |
14 | 1111d5724b75d |
15 | 70d9bded4ab6 |
hex | 378bb3facbd7 |
61073159539671 has 12 divisors (see below), whose sum is σ = 88332708200880. Its totient is φ = 40661937139680.
The previous prime is 61073159539669. The next prime is 61073159539723. The reversal of 61073159539671 is 17693595137016.
61073159539671 is a `hidden beast` number, since 6 + 1 + 0 + 7 + 3 + 1 + 595 + 39 + 6 + 7 + 1 = 666.
It is not a de Polignac number, because 61073159539671 - 21 = 61073159539669 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 61073159539599 and 61073159539608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61073159539621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4458538891 + ... + 4458552588.
It is an arithmetic number, because the mean of its divisors is an integer number (7361059016740).
Almost surely, 261073159539671 is an apocalyptic number.
61073159539671 is a deficient number, since it is larger than the sum of its proper divisors (27259548661209).
61073159539671 is a wasteful number, since it uses less digits than its factorization.
61073159539671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8917092246 (or 8917092243 counting only the distinct ones).
The product of its (nonzero) digits is 32148900, while the sum is 63.
The spelling of 61073159539671 in words is "sixty-one trillion, seventy-three billion, one hundred fifty-nine million, five hundred thirty-nine thousand, six hundred seventy-one".
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