Base | Representation |
---|---|
bin | 10000111100001… |
… | …11101110100100 |
3 | 100220102010100101 |
4 | 20132013232210 |
5 | 242340114300 |
6 | 22033553444 |
7 | 3343642441 |
oct | 1036075644 |
9 | 326363311 |
10 | 142113700 |
11 | 73246143 |
12 | 3b715884 |
13 | 2359a461 |
14 | 14c349c8 |
15 | c722b6a |
hex | 8787ba4 |
142113700 has 36 divisors (see below), whose sum is σ = 313004272. Its totient is φ = 55994400.
The previous prime is 142113689. The next prime is 142113701. The reversal of 142113700 is 7311241.
142113700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (142113701) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3906 + ... + 17305.
Almost surely, 2142113700 is an apocalyptic number.
142113700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142113700 is an abundant number, since it is smaller than the sum of its proper divisors (170890572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142113700 is a wasteful number, since it uses less digits than its factorization.
142113700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21292 (or 21285 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 19.
The square root of 142113700 is about 11921.1450792279. The cubic root of 142113700 is about 521.8495527052.
Adding to 142113700 its reverse (7311241), we get a palindrome (149424941).
The spelling of 142113700 in words is "one hundred forty-two million, one hundred thirteen thousand, seven hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •