Base | Representation |
---|---|
bin | 100111110100110101… |
… | …101111011111001011 |
3 | 11002101012001202020122 |
4 | 213310311233133023 |
5 | 1200034140401012 |
6 | 31351135213455 |
7 | 3042456460502 |
oct | 476465573713 |
9 | 132335052218 |
10 | 42762434507 |
11 | 17154308a71 |
12 | 835507728b |
13 | 40564890b0 |
14 | 20d9413839 |
15 | 11a42a0e72 |
hex | 9f4d6f7cb |
42762434507 has 8 divisors (see below), whose sum is σ = 46056912384. Its totient is φ = 39468679488.
The previous prime is 42762434447. The next prime is 42762434513. The reversal of 42762434507 is 70543426724.
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 42762434507 - 232 = 38467467211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42762434527) 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, 54578 + ... + 297495.
It is an arithmetic number, because the mean of its divisors is an integer number (5757114048).
Almost surely, 242762434507 is an apocalyptic number.
42762434507 is a deficient number, since it is larger than the sum of its proper divisors (3294477877).
42762434507 is a wasteful number, since it uses less digits than its factorization.
42762434507 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361429.
The product of its (nonzero) digits is 1128960, while the sum is 44.
The spelling of 42762434507 in words is "forty-two billion, seven hundred sixty-two million, four hundred thirty-four thousand, five hundred seven".
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