Base | Representation |
---|---|
bin | 11100001011100001… |
… | …10011011001010110 |
3 | 1110001101000010122110 |
4 | 32011300303121112 |
5 | 221441020040141 |
6 | 10541124211450 |
7 | 1043624634234 |
oct | 160560633126 |
9 | 43041003573 |
10 | 15129065046 |
11 | 6463a65547 |
12 | 2b22839b86 |
13 | 15714c80c4 |
14 | a3741d954 |
15 | 5d830ae16 |
hex | 385c33656 |
15129065046 has 16 divisors (see below), whose sum is σ = 30961808064. Its totient is φ = 4925742024.
The previous prime is 15129064991. The next prime is 15129065053. The reversal of 15129065046 is 64056092151.
15129065046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 15129064995 and 15129065013.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29319636 + ... + 29320151.
It is an arithmetic number, because the mean of its divisors is an integer number (1935113004).
Almost surely, 215129065046 is an apocalyptic number.
15129065046 is an abundant number, since it is smaller than the sum of its proper divisors (15832743018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15129065046 is a wasteful number, since it uses less digits than its factorization.
15129065046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58639835.
The product of its (nonzero) digits is 64800, while the sum is 39.
The spelling of 15129065046 in words is "fifteen billion, one hundred twenty-nine million, sixty-five thousand, forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •