Base | Representation |
---|---|
bin | 11100000001001110… |
… | …00101010101011010 |
3 | 1102211100100211102120 |
4 | 32000213011111122 |
5 | 221301403143002 |
6 | 10524355442110 |
7 | 1041525153030 |
oct | 160047052532 |
9 | 42740324376 |
10 | 15042631002 |
11 | 641a19a353 |
12 | 2ab98b6336 |
13 | 15596242b9 |
14 | a29b60550 |
15 | 5d0935cbc |
hex | 3809c555a |
15042631002 has 32 divisors (see below), whose sum is σ = 34386826752. Its totient is φ = 4297435824.
The previous prime is 15042630989. The next prime is 15042631007. The reversal of 15042631002 is 20013624051.
It is not an unprimeable number, because it can be changed into a prime (15042631007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 679033 + ... + 700835.
It is an arithmetic number, because the mean of its divisors is an integer number (1074588336).
Almost surely, 215042631002 is an apocalyptic number.
15042631002 is an abundant number, since it is smaller than the sum of its proper divisors (19344195750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15042631002 is a wasteful number, since it uses less digits than its factorization.
15042631002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38242.
The product of its (nonzero) digits is 1440, while the sum is 24.
The spelling of 15042631002 in words is "fifteen billion, forty-two million, six hundred thirty-one thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •