Base | Representation |
---|---|
bin | 100111101011110011… |
… | …110010100111000100 |
3 | 11001222121222102111001 |
4 | 213223303302213010 |
5 | 1144231344144233 |
6 | 31324124023044 |
7 | 3035636624662 |
oct | 475363624704 |
9 | 131877872431 |
10 | 42610928068 |
11 | 17086837a35 |
12 | 8312391a84 |
13 | 4030c80607 |
14 | 20c3255c32 |
15 | 1195d2527d |
hex | 9ebcf29c4 |
42610928068 has 12 divisors (see below), whose sum is σ = 74588504620. Its totient is φ = 21299926752.
The previous prime is 42610928047. The next prime is 42610928069. The reversal of 42610928068 is 86082901624.
It can be written as a sum of positive squares in 2 ways, for example, as 29066158144 + 13544769924 = 170488^2 + 116382^2 .
It is not an unprimeable number, because it can be changed into a prime (42610928069) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366983 + ... + 1397806.
Almost surely, 242610928068 is an apocalyptic number.
It is an amenable number.
42610928068 is a deficient number, since it is larger than the sum of its proper divisors (31977576552).
42610928068 is a wasteful number, since it uses less digits than its factorization.
42610928068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2768646 (or 2768644 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 46.
The spelling of 42610928068 in words is "forty-two billion, six hundred ten million, nine hundred twenty-eight thousand, sixty-eight".
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