Base | Representation |
---|---|
bin | 1011000101001011111… |
… | …11110011100111000100 |
3 | 1100101202120102010200122 |
4 | 11202211333303213010 |
5 | 22214224433323111 |
6 | 450524400201112 |
7 | 36336100234232 |
oct | 5424577634704 |
9 | 1311676363618 |
10 | 380742089156 |
11 | 137520a8aa00 |
12 | 61959909198 |
13 | 29b9991b520 |
14 | 145dc68d952 |
15 | 9d85db5cdb |
hex | 58a5ff39c4 |
380742089156 has 288 divisors, whose sum is σ = 869678530560. Its totient is φ = 144299232000.
The previous prime is 380742089141. The next prime is 380742089237. The reversal of 380742089156 is 651980247083.
It is a junction number, because it is equal to n+sod(n) for n = 380742089098 and 380742089107.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 263124425 + ... + 263125871.
It is an arithmetic number, because the mean of its divisors is an integer number (3019717120).
It is a 1-persistent number, because it is pandigital, but 2⋅380742089156 = 761484178312 is not.
Almost surely, 2380742089156 is an apocalyptic number.
It is an amenable number.
380742089156 is an abundant number, since it is smaller than the sum of its proper divisors (488936441404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380742089156 is a wasteful number, since it uses less digits than its factorization.
380742089156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1607 (or 1594 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 53.
The spelling of 380742089156 in words is "three hundred eighty billion, seven hundred forty-two million, eighty-nine thousand, one hundred fifty-six".
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