Base | Representation |
---|---|
bin | 11111001100111100100… |
… | …101100011001011111100 |
3 | 21120222120100021211211010 |
4 | 133030330211203023330 |
5 | 240112313010011431 |
6 | 4321011221555220 |
7 | 310625255054451 |
oct | 37147445431374 |
9 | 7528510254733 |
10 | 2144205157116 |
11 | 757396a03790 |
12 | 2a7689b75b10 |
13 | 1272753b94c9 |
14 | 75acc797828 |
15 | 3ab97e9b846 |
hex | 1f33c9632fc |
2144205157116 has 48 divisors (see below), whose sum is σ = 5584906470528. Its totient is φ = 634648459200.
The previous prime is 2144205157109. The next prime is 2144205157267. The reversal of 2144205157116 is 6117515024412.
It is a congruent 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, 188877795 + ... + 188889146.
It is an arithmetic number, because the mean of its divisors is an integer number (116352218136).
Almost surely, 22144205157116 is an apocalyptic number.
It is an amenable number.
2144205157116 is an abundant number, since it is smaller than the sum of its proper divisors (3440701313412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2144205157116 is a wasteful number, since it uses less digits than its factorization.
2144205157116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 377767002 (or 377767000 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 39.
The spelling of 2144205157116 in words is "two trillion, one hundred forty-four billion, two hundred five million, one hundred fifty-seven thousand, one hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •