Base | Representation |
---|---|
bin | 1011001111001100111… |
… | …00111011000001111010 |
3 | 1100220122020221120222210 |
4 | 11213212130323001322 |
5 | 22311232304241332 |
6 | 453214053555550 |
7 | 36616242336624 |
oct | 5474634730172 |
9 | 1326566846883 |
10 | 386118430842 |
11 | 13982a873aa1 |
12 | 629ba345bb6 |
13 | 2a5457270b1 |
14 | 1498c717c14 |
15 | a09cdaaecc |
hex | 59e673b07a |
386118430842 has 16 divisors (see below), whose sum is σ = 793108128672. Its totient is φ = 125227599120.
The previous prime is 386118430793. The next prime is 386118430847. The reversal of 386118430842 is 248034811683.
It is a junction number, because it is equal to n+sod(n) for n = 386118430791 and 386118430800.
It is not an unprimeable number, because it can be changed into a prime (386118430847) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869635884 + ... + 869636327.
It is an arithmetic number, because the mean of its divisors is an integer number (49569258042).
Almost surely, 2386118430842 is an apocalyptic number.
386118430842 is an abundant number, since it is smaller than the sum of its proper divisors (406989697830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
386118430842 is a wasteful number, since it uses less digits than its factorization.
386118430842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1739272253.
The product of its (nonzero) digits is 884736, while the sum is 48.
The spelling of 386118430842 in words is "three hundred eighty-six billion, one hundred eighteen million, four hundred thirty thousand, eight hundred forty-two".
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