Base | Representation |
---|---|
bin | 100111110010001000… |
… | …110001010111101111 |
3 | 11002021000202002002000 |
4 | 213302020301113233 |
5 | 1144441033410221 |
6 | 31342435303343 |
7 | 3041366166546 |
oct | 476210612757 |
9 | 132230662060 |
10 | 42717091311 |
11 | 17130758a54 |
12 | 8341a4ab53 |
13 | 4049c714bb |
14 | 20d33ad15d |
15 | 11a02e5e26 |
hex | 9f22315ef |
42717091311 has 8 divisors (see below), whose sum is σ = 63284579760. Its totient is φ = 28478060856.
The previous prime is 42717091279. The next prime is 42717091337. The reversal of 42717091311 is 11319071724.
42717091311 is a `hidden beast` number, since 4 + 271 + 70 + 9 + 1 + 311 = 666.
It is not a de Polignac number, because 42717091311 - 25 = 42717091279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42717091381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791057220 + ... + 791057273.
It is an arithmetic number, because the mean of its divisors is an integer number (7910572470).
Almost surely, 242717091311 is an apocalyptic number.
42717091311 is a deficient number, since it is larger than the sum of its proper divisors (20567488449).
42717091311 is a wasteful number, since it uses less digits than its factorization.
42717091311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1582114502 (or 1582114496 counting only the distinct ones).
The product of its (nonzero) digits is 10584, while the sum is 36.
The spelling of 42717091311 in words is "forty-two billion, seven hundred seventeen million, ninety-one thousand, three hundred eleven".
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