Base | Representation |
---|---|
bin | 1101101101110011000000… |
… | …1101101101110010011010 |
3 | 1222101200020201122221002020 |
4 | 3123130300031231302122 |
5 | 3434034214400444132 |
6 | 52023505202115310 |
7 | 3114345224111112 |
oct | 333346015556232 |
9 | 58350221587066 |
10 | 15080439078042 |
11 | 489463a793478 |
12 | 183683464bb36 |
13 | 8551052c8b90 |
14 | 3a1c7baa8042 |
15 | 1b242446552c |
hex | db73036dc9a |
15080439078042 has 32 divisors (see below), whose sum is σ = 32499819293760. Its totient is φ = 4637438874240.
The previous prime is 15080439078037. The next prime is 15080439078053. The reversal of 15080439078042 is 24087093408051.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56036292 + ... + 56304767.
It is an arithmetic number, because the mean of its divisors is an integer number (1015619352930).
Almost surely, 215080439078042 is an apocalyptic number.
15080439078042 is an abundant number, since it is smaller than the sum of its proper divisors (17419380215718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15080439078042 is a wasteful number, since it uses less digits than its factorization.
15080439078042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112342798.
The product of its (nonzero) digits is 1935360, while the sum is 51.
The spelling of 15080439078042 in words is "fifteen trillion, eighty billion, four hundred thirty-nine million, seventy-eight thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •