Base | Representation |
---|---|
bin | 110111011011110101110… |
… | …100001110001110000100 |
3 | 111111011220011201112110210 |
4 | 313123311310032032010 |
5 | 444403241033210113 |
6 | 12034013310315420 |
7 | 542140045231632 |
oct | 67336564161604 |
9 | 14434804645423 |
10 | 3809465131908 |
11 | 1239648833137 |
12 | 5163721b8b70 |
13 | 218300723c37 |
14 | d2544350352 |
15 | 6915d98e6c3 |
hex | 376f5d0e384 |
3809465131908 has 24 divisors (see below), whose sum is σ = 8889048997920. Its totient is φ = 1269779278720.
The previous prime is 3809465131889. The next prime is 3809465131909. The reversal of 3809465131908 is 8091315649083.
It is a super-3 number, since 3×38094651319083 (a number of 39 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (3809465131909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4928853 + ... + 5649116.
It is an arithmetic number, because the mean of its divisors is an integer number (370377041580).
Almost surely, 23809465131908 is an apocalyptic number.
It is an amenable number.
3809465131908 is an abundant number, since it is smaller than the sum of its proper divisors (5079583866012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3809465131908 is a wasteful number, since it uses less digits than its factorization.
3809465131908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10607987 (or 10607985 counting only the distinct ones).
The product of its (nonzero) digits is 5598720, while the sum is 57.
The spelling of 3809465131908 in words is "three trillion, eight hundred nine billion, four hundred sixty-five million, one hundred thirty-one thousand, nine hundred eight".
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