Base | Representation |
---|---|
bin | 100111011000011110… |
… | …001110000111010111 |
3 | 11001011000112002200202 |
4 | 213120132032013113 |
5 | 1143100321201310 |
6 | 31232014331115 |
7 | 3024620242244 |
oct | 473036160727 |
9 | 131130462622 |
10 | 42286506455 |
11 | 16a2a6a31a6 |
12 | 82417b9a9b |
13 | 3cab9b196b |
14 | 20921265cb |
15 | 11775e03a5 |
hex | 9d878e1d7 |
42286506455 has 8 divisors (see below), whose sum is σ = 52493594400. Its totient is φ = 32662680736.
The previous prime is 42286506391. The next prime is 42286506473. The reversal of 42286506455 is 55460568224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42286506455 - 26 = 42286506391 is a prime.
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, 145815395 + ... + 145815684.
It is an arithmetic number, because the mean of its divisors is an integer number (6561699300).
Almost surely, 242286506455 is an apocalyptic number.
42286506455 is a deficient number, since it is larger than the sum of its proper divisors (10207087945).
42286506455 is a wasteful number, since it uses less digits than its factorization.
42286506455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 291631113.
The product of its (nonzero) digits is 2304000, while the sum is 47.
The spelling of 42286506455 in words is "forty-two billion, two hundred eighty-six million, five hundred six thousand, four hundred fifty-five".
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