Base | Representation |
---|---|
bin | 100111111011011010… |
… | …000011000000110110 |
3 | 11002122212101111102101 |
4 | 213323122003000312 |
5 | 1200300342134331 |
6 | 31410112532314 |
7 | 3045265133356 |
oct | 477332030066 |
9 | 132585344371 |
10 | 42872614966 |
11 | 172005231a5 |
12 | 8385b5109a |
13 | 407325562c |
14 | 2109cd4b66 |
15 | 11adcb7061 |
hex | 9fb683036 |
42872614966 has 4 divisors (see below), whose sum is σ = 64308922452. Its totient is φ = 21436307482.
The previous prime is 42872614931. The next prime is 42872614973. The reversal of 42872614966 is 66941627824.
42872614966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×428726149662 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10718153740 + ... + 10718153743.
It is an arithmetic number, because the mean of its divisors is an integer number (16077230613).
Almost surely, 242872614966 is an apocalyptic number.
42872614966 is a deficient number, since it is larger than the sum of its proper divisors (21436307486).
42872614966 is a wasteful number, since it uses less digits than its factorization.
42872614966 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21436307485.
The product of its digits is 6967296, while the sum is 55.
The spelling of 42872614966 in words is "forty-two billion, eight hundred seventy-two million, six hundred fourteen thousand, nine hundred sixty-six".
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