Base | Representation |
---|---|
bin | 100111110011111000… |
… | …101000100011010000 |
3 | 11002100001220220001010 |
4 | 213303320220203100 |
5 | 1200021040242222 |
6 | 31345404010520 |
7 | 3042203351346 |
oct | 476370504320 |
9 | 132301826033 |
10 | 42746415312 |
11 | 17146267567 |
12 | 834b830a40 |
13 | 405306a893 |
14 | 20d7243996 |
15 | 11a2b8980c |
hex | 9f3e288d0 |
42746415312 has 40 divisors (see below), whose sum is σ = 110776633056. Its totient is φ = 14203851136.
The previous prime is 42746415247. The next prime is 42746415347. The reversal of 42746415312 is 21351464724.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1389438 + ... + 1419869.
Almost surely, 242746415312 is an apocalyptic number.
It is an amenable number.
42746415312 is an abundant number, since it is smaller than the sum of its proper divisors (68030217744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42746415312 is a wasteful number, since it uses less digits than its factorization.
42746415312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2809635 (or 2809629 counting only the distinct ones).
The product of its digits is 161280, while the sum is 39.
The spelling of 42746415312 in words is "forty-two billion, seven hundred forty-six million, four hundred fifteen thousand, three hundred twelve".
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