Base | Representation |
---|---|
bin | 111000110110110111… |
… | …110110000011001001 |
3 | 12211120200122000020220 |
4 | 320312313312003021 |
5 | 2000012314313423 |
6 | 44013540340253 |
7 | 4260610502520 |
oct | 706667660311 |
9 | 184520560226 |
10 | 61050151113 |
11 | 23989245146 |
12 | b9b96a4689 |
13 | 59ac1a6493 |
14 | 2d521374b7 |
15 | 18c4a3d9e3 |
hex | e36df60c9 |
61050151113 has 24 divisors (see below), whose sum is σ = 93153002688. Its totient is φ = 34839282528.
The previous prime is 61050151111. The next prime is 61050151159. The reversal of 61050151113 is 31115105016.
It is a happy number.
It is not a de Polignac number, because 61050151113 - 21 = 61050151111 is a prime.
It is not an unprimeable number, because it can be changed into a prime (61050151111) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22668595 + ... + 22671287.
It is an arithmetic number, because the mean of its divisors is an integer number (3881375112).
Almost surely, 261050151113 is an apocalyptic number.
It is an amenable number.
61050151113 is a deficient number, since it is larger than the sum of its proper divisors (32102851575).
61050151113 is an equidigital number, since it uses as much as digits as its factorization.
61050151113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4781 (or 3742 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 24.
Adding to 61050151113 its reverse (31115105016), we get a palindrome (92165256129).
The spelling of 61050151113 in words is "sixty-one billion, fifty million, one hundred fifty-one thousand, one hundred thirteen".
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