Base | Representation |
---|---|
bin | 10000111100001… |
… | …11111011001110 |
3 | 100220102011110101 |
4 | 20132013323032 |
5 | 242340131020 |
6 | 22034001314 |
7 | 3343645006 |
oct | 1036077316 |
9 | 326364411 |
10 | 142114510 |
11 | 7324680a |
12 | 3b71623a |
13 | 2359a935 |
14 | 14c35006 |
15 | c72300a |
hex | 8787ece |
142114510 has 16 divisors (see below), whose sum is σ = 256348800. Its totient is φ = 56725216.
The previous prime is 142114507. The next prime is 142114517. The reversal of 142114510 is 15411241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142114517) 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, 10045 + ... + 19624.
It is an arithmetic number, because the mean of its divisors is an integer number (16021800).
Almost surely, 2142114510 is an apocalyptic number.
142114510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142114510 is a deficient number, since it is larger than the sum of its proper divisors (114234290).
142114510 is a wasteful number, since it uses less digits than its factorization.
142114510 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30155.
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 142114510 is about 11921.1790524260. The cubic root of 142114510 is about 521.8505441586.
Adding to 142114510 its reverse (15411241), we get a palindrome (157525751).
It can be divided in two parts, 14211 and 4510, that added together give a triangular number (18721 = T193).
The spelling of 142114510 in words is "one hundred forty-two million, one hundred fourteen thousand, five hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •