Base | Representation |
---|---|
bin | 11000111111101010… |
… | …11001110100111000 |
3 | 1021122012012120112211 |
4 | 30133311121310320 |
5 | 204440230320000 |
6 | 10055315344504 |
7 | 653351401255 |
oct | 143765316470 |
9 | 37565176484 |
10 | 13418995000 |
11 | 5766744614 |
12 | 2725bb2134 |
13 | 135b134138 |
14 | 91427642c |
15 | 5381187ba |
hex | 31fd59d38 |
13418995000 has 40 divisors (see below), whose sum is σ = 31440717000. Its totient is φ = 5367596000.
The previous prime is 13418994997. The next prime is 13418995003. The reversal of 13418995000 is 59981431.
It is an interprime number because it is at equal distance from previous prime (13418994997) and next prime (13418995003).
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13418995003) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1336900 + ... + 1346899.
It is an arithmetic number, because the mean of its divisors is an integer number (786017925).
Almost surely, 213418995000 is an apocalyptic number.
13418995000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13418995000 is an abundant number, since it is smaller than the sum of its proper divisors (18021722000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13418995000 is an equidigital number, since it uses as much as digits as its factorization.
13418995000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2683825 (or 2683806 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 40.
The spelling of 13418995000 in words is "thirteen billion, four hundred eighteen million, nine hundred ninety-five thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •