Base | Representation |
---|---|
bin | 100111111011001100… |
… | …001001000011100000 |
3 | 11002122121112022001101 |
4 | 213323030021003200 |
5 | 1200243424012241 |
6 | 31405502444144 |
7 | 3045222141640 |
oct | 477314110340 |
9 | 132577468041 |
10 | 42868969696 |
11 | 171a9463483 |
12 | 8384893654 |
13 | 407257a377 |
14 | 2109626520 |
15 | 11ad7e6e31 |
hex | 9fb3090e0 |
42868969696 has 48 divisors (see below), whose sum is σ = 96543661536. Its totient is φ = 18355562496.
The previous prime is 42868969613. The next prime is 42868969709. The reversal of 42868969696 is 69696986824.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158500 + ... + 332956.
It is an arithmetic number, because the mean of its divisors is an integer number (2011326282).
Almost surely, 242868969696 is an apocalyptic number.
It is an amenable number.
42868969696 is an abundant number, since it is smaller than the sum of its proper divisors (53674691840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42868969696 is a wasteful number, since it uses less digits than its factorization.
42868969696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175571 (or 175563 counting only the distinct ones).
The product of its digits is 483729408, while the sum is 73.
The spelling of 42868969696 in words is "forty-two billion, eight hundred sixty-eight million, nine hundred sixty-nine thousand, six hundred ninety-six".
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