Base | Representation |
---|---|
bin | 11000111101110001… |
… | …01110111001000110 |
3 | 1021121002021112200100 |
4 | 30132320232321012 |
5 | 204422142344002 |
6 | 10053550424530 |
7 | 653066250414 |
oct | 143670567106 |
9 | 37532245610 |
10 | 13403090502 |
11 | 57587712aa |
12 | 2720802146 |
13 | 1357a55ba9 |
14 | 9120d62b4 |
15 | 536a2611c |
hex | 31ee2ee46 |
13403090502 has 24 divisors (see below), whose sum is σ = 29042170560. Its totient is φ = 4467367440.
The previous prime is 13403090483. The next prime is 13403090521. The reversal of 13403090502 is 20509030431.
13403090502 is a `hidden beast` number, since 1 + 3 + 40 + 30 + 90 + 502 = 666.
It is an interprime number because it is at equal distance from previous prime (13403090483) and next prime (13403090521).
It is a super-2 number, since 2×134030905022 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 425227 + ... + 455657.
It is an arithmetic number, because the mean of its divisors is an integer number (1210090440).
Almost surely, 213403090502 is an apocalyptic number.
13403090502 is an abundant number, since it is smaller than the sum of its proper divisors (15639080058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13403090502 is a wasteful number, since it uses less digits than its factorization.
13403090502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54908 (or 54905 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The spelling of 13403090502 in words is "thirteen billion, four hundred three million, ninety thousand, five hundred two".
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