Base | Representation |
---|---|
bin | 100111111111110110… |
… | …010000100101110100 |
3 | 11002212001120201101200 |
4 | 213333312100211310 |
5 | 1200423430310401 |
6 | 31421333452500 |
7 | 3050161330602 |
oct | 477766204564 |
9 | 132761521350 |
10 | 42947119476 |
11 | 17239590578 |
12 | 83a6aa1130 |
13 | 4085810541 |
14 | 2115b6a872 |
15 | 11b55d2686 |
hex | 9ffd90974 |
42947119476 has 36 divisors (see below), whose sum is σ = 108732877344. Its totient is φ = 14293011600.
The previous prime is 42947119463. The next prime is 42947119487. The reversal of 42947119476 is 67491174924.
42947119476 is a `hidden beast` number, since 4 + 2 + 94 + 71 + 19 + 476 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 922590 + ... + 968021.
It is an arithmetic number, because the mean of its divisors is an integer number (3020357704).
Almost surely, 242947119476 is an apocalyptic number.
It is an amenable number.
42947119476 is an abundant number, since it is smaller than the sum of its proper divisors (65785757868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42947119476 is a wasteful number, since it uses less digits than its factorization.
42947119476 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1891252 (or 1891247 counting only the distinct ones).
The product of its digits is 3048192, while the sum is 54.
The spelling of 42947119476 in words is "forty-two billion, nine hundred forty-seven million, one hundred nineteen thousand, four hundred seventy-six".
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