Base | Representation |
---|---|
bin | 11100001000100100… |
… | …10111111100111100 |
3 | 1102222122102111121122 |
4 | 32010102113330330 |
5 | 221413200423400 |
6 | 10534441450112 |
7 | 1043204345264 |
oct | 160422277474 |
9 | 42878374548 |
10 | 15104311100 |
11 | 6450a9853a |
12 | 2b164a0938 |
13 | 156933bbb8 |
14 | a340187a4 |
15 | 5d606b685 |
hex | 384497f3c |
15104311100 has 18 divisors (see below), whose sum is σ = 32776355304. Its totient is φ = 6041724400.
The previous prime is 15104311081. The next prime is 15104311109. The reversal of 15104311100 is 111340151.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15104311109) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75521456 + ... + 75521655.
It is an arithmetic number, because the mean of its divisors is an integer number (1820908628).
Almost surely, 215104311100 is an apocalyptic number.
15104311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
15104311100 is an abundant number, since it is smaller than the sum of its proper divisors (17672044204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15104311100 is a wasteful number, since it uses less digits than its factorization.
15104311100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151043125 (or 151043118 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 17.
Adding to 15104311100 its reverse (111340151), we get a palindrome (15215651251).
The spelling of 15104311100 in words is "fifteen billion, one hundred four million, three hundred eleven thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •