Base | Representation |
---|---|
bin | 11101110011101110… |
… | …01001010111100111 |
3 | 1112022021201220101022 |
4 | 32321313021113213 |
5 | 230233301040033 |
6 | 11203550521355 |
7 | 1104400321001 |
oct | 167167112747 |
9 | 45267656338 |
10 | 16003143143 |
11 | 68723a2339 |
12 | 312750625b |
13 | 1680616a90 |
14 | abb54d371 |
15 | 639e17098 |
hex | 3b9dc95e7 |
16003143143 has 8 divisors (see below), whose sum is σ = 17392267200. Its totient is φ = 14636606688.
The previous prime is 16003143077. The next prime is 16003143151. The reversal of 16003143143 is 34134130061.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 16003143143 - 214 = 16003126759 is a prime.
It is a super-2 number, since 2×160031431432 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16003143643) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5645423 + ... + 5648256.
It is an arithmetic number, because the mean of its divisors is an integer number (2174033400).
Almost surely, 216003143143 is an apocalyptic number.
16003143143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
16003143143 is a deficient number, since it is larger than the sum of its proper divisors (1389124057).
16003143143 is a wasteful number, since it uses less digits than its factorization.
16003143143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11293801.
The product of its (nonzero) digits is 2592, while the sum is 26.
The spelling of 16003143143 in words is "sixteen billion, three million, one hundred forty-three thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •