Base | Representation |
---|---|
bin | 100111110000111001… |
… | …000011100110111001 |
3 | 11002012120102102000122 |
4 | 213300321003212321 |
5 | 1144420211210424 |
6 | 31340411343025 |
7 | 3041023444064 |
oct | 476071034671 |
9 | 132176372018 |
10 | 42696194489 |
11 | 1711a985953 |
12 | 8336a51a75 |
13 | 4045835b10 |
14 | 20d06cd8db |
15 | 119d56945e |
hex | 9f0e439b9 |
42696194489 has 32 divisors (see below), whose sum is σ = 48687125760. Its totient is φ = 37117267200.
The previous prime is 42696194483. The next prime is 42696194503. The reversal of 42696194489 is 98449169624.
It is not a de Polignac number, because 42696194489 - 24 = 42696194473 is a prime.
It is a super-2 number, since 2×426961944892 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (42696194483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52004699 + ... + 52005519.
It is an arithmetic number, because the mean of its divisors is an integer number (1521472680).
Almost surely, 242696194489 is an apocalyptic number.
It is an amenable number.
42696194489 is a deficient number, since it is larger than the sum of its proper divisors (5990931271).
42696194489 is a wasteful number, since it uses less digits than its factorization.
42696194489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1841.
The product of its digits is 26873856, while the sum is 62.
The spelling of 42696194489 in words is "forty-two billion, six hundred ninety-six million, one hundred ninety-four thousand, four hundred eighty-nine".
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