Base | Representation |
---|---|
bin | 1101101110011… |
… | …10110110100010 |
3 | 22000122211012101 |
4 | 12313032312202 |
5 | 213434021200 |
6 | 15231521014 |
7 | 2565456052 |
oct | 667166642 |
9 | 260584171 |
10 | 115142050 |
11 | 59aa3a21 |
12 | 3268916a |
13 | 1ab159ba |
14 | 11413562 |
15 | a19626a |
hex | 6dceda2 |
115142050 has 12 divisors (see below), whose sum is σ = 214164306. Its totient is φ = 46056800.
The previous prime is 115141993. The next prime is 115142051. The reversal of 115142050 is 50241511.
It can be written as a sum of positive squares in 3 ways, for example, as 84217329 + 30924721 = 9177^2 + 5561^2 .
It is not an unprimeable number, because it can be changed into a prime (115142051) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1151371 + ... + 1151470.
Almost surely, 2115142050 is an apocalyptic number.
115142050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
115142050 is a deficient number, since it is larger than the sum of its proper divisors (99022256).
115142050 is a wasteful number, since it uses less digits than its factorization.
115142050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2302853 (or 2302848 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 19.
The square root of 115142050 is about 10730.4263661795. The cubic root of 115142050 is about 486.4945571637.
Adding to 115142050 its reverse (50241511), we get a palindrome (165383561).
The spelling of 115142050 in words is "one hundred fifteen million, one hundred forty-two thousand, fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •