Base | Representation |
---|---|
bin | 1011000000100111011… |
… | …11001100001010000001 |
3 | 1100011102120002200111200 |
4 | 11200103233030022001 |
5 | 22144213243302323 |
6 | 445441102131413 |
7 | 36221223103440 |
oct | 5402357141201 |
9 | 1304376080450 |
10 | 378288259713 |
11 | 136481951591 |
12 | 61393b80b69 |
13 | 29898436440 |
14 | 1444881ad57 |
15 | 9c9075a443 |
hex | 5813bcc281 |
378288259713 has 48 divisors (see below), whose sum is σ = 676966407936. Its totient is φ = 198215164800.
The previous prime is 378288259693. The next prime is 378288259729. The reversal of 378288259713 is 317952882873.
378288259713 is a `hidden beast` number, since 3 + 7 + 8 + 28 + 8 + 2 + 597 + 13 = 666.
It is not a de Polignac number, because 378288259713 - 28 = 378288259457 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is not an unprimeable number, because it can be changed into a prime (378288219713) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1405770 + ... + 1653107.
It is an arithmetic number, because the mean of its divisors is an integer number (14103466832).
Almost surely, 2378288259713 is an apocalyptic number.
It is an amenable number.
378288259713 is a deficient number, since it is larger than the sum of its proper divisors (298678148223).
378288259713 is a wasteful number, since it uses less digits than its factorization.
378288259713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3059054 (or 3059051 counting only the distinct ones).
The product of its digits is 40642560, while the sum is 63.
The spelling of 378288259713 in words is "three hundred seventy-eight billion, two hundred eighty-eight million, two hundred fifty-nine thousand, seven hundred thirteen".
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