Base | Representation |
---|---|
bin | 11000111011011000… |
… | …01101010000011110 |
3 | 1021112200112100120000 |
4 | 30131230031100132 |
5 | 204402023423130 |
6 | 10051552435130 |
7 | 652433606364 |
oct | 143554152036 |
9 | 37480470500 |
10 | 13383029790 |
11 | 574840a3a9 |
12 | 2715b48aa6 |
13 | 1353850c50 |
14 | 90d593634 |
15 | 534db2260 |
hex | 31db0d41e |
13383029790 has 80 divisors (see below), whose sum is σ = 38753624448. Its totient is φ = 3294281664.
The previous prime is 13383029783. The next prime is 13383029819. The reversal of 13383029790 is 9792038331.
13383029790 is a `hidden beast` number, since 1 + 338 + 302 + 9 + 7 + 9 + 0 = 666.
13383029790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 624942 + ... + 646001.
Almost surely, 213383029790 is an apocalyptic number.
13383029790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13383029790 is an abundant number, since it is smaller than the sum of its proper divisors (25370594658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13383029790 is a wasteful number, since it uses less digits than its factorization.
13383029790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1270975 (or 1270966 counting only the distinct ones).
The product of its (nonzero) digits is 244944, while the sum is 45.
The spelling of 13383029790 in words is "thirteen billion, three hundred eighty-three million, twenty-nine thousand, seven hundred ninety".
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