Base | Representation |
---|---|
bin | 1011000100000100110… |
… | …00100001000001100111 |
3 | 1100100012221002212121210 |
4 | 11202002120201001213 |
5 | 22212014003234410 |
6 | 450345213442503 |
7 | 36315223450065 |
oct | 5420230410147 |
9 | 1310187085553 |
10 | 380144586855 |
11 | 137244788650 |
12 | 618117a0433 |
13 | 29b02bb8777 |
14 | 14583197035 |
15 | 9d4d6dd220 |
hex | 5882621067 |
380144586855 has 32 divisors (see below), whose sum is σ = 663573570048. Its totient is φ = 184299062400.
The previous prime is 380144586691. The next prime is 380144586883. The reversal of 380144586855 is 558685441083.
It is not a de Polignac number, because 380144586855 - 217 = 380144455783 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 380144586795 and 380144586804.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2403477 + ... + 2556753.
It is an arithmetic number, because the mean of its divisors is an integer number (20736674064).
Almost surely, 2380144586855 is an apocalyptic number.
380144586855 is a deficient number, since it is larger than the sum of its proper divisors (283428983193).
380144586855 is a wasteful number, since it uses less digits than its factorization.
380144586855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168327.
The product of its (nonzero) digits is 18432000, while the sum is 57.
The spelling of 380144586855 in words is "three hundred eighty billion, one hundred forty-four million, five hundred eighty-six thousand, eight hundred fifty-five".
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