Base | Representation |
---|---|
bin | 10001000100000… |
… | …10010100000110 |
3 | 100222100021022021 |
4 | 20202002110012 |
5 | 243120440402 |
6 | 22111553354 |
7 | 3355446040 |
oct | 1042022406 |
9 | 328307267 |
10 | 143140102 |
11 | 73887306 |
12 | 3bb2b85a |
13 | 238696b1 |
14 | 15020a90 |
15 | c876d37 |
hex | 8882506 |
143140102 has 32 divisors (see below), whose sum is σ = 266172480. Its totient is φ = 56325120.
The previous prime is 143140097. The next prime is 143140133. The reversal of 143140102 is 201041341.
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, 2424 + ... + 17092.
It is an arithmetic number, because the mean of its divisors is an integer number (8317890).
Almost surely, 2143140102 is an apocalyptic number.
143140102 is a deficient number, since it is larger than the sum of its proper divisors (123032378).
143140102 is a wasteful number, since it uses less digits than its factorization.
143140102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14736.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 143140102 is about 11964.1172678974. The cubic root of 143140102 is about 523.1028756166.
Adding to 143140102 its reverse (201041341), we get a palindrome (344181443).
The spelling of 143140102 in words is "one hundred forty-three million, one hundred forty thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •