Base | Representation |
---|---|
bin | 10000000111111… |
… | …00010101110011 |
3 | 100102111110220222 |
4 | 20003330111303 |
5 | 234111020230 |
6 | 21230523255 |
7 | 3231421463 |
oct | 1003742563 |
9 | 312443828 |
10 | 135251315 |
11 | 6a389351 |
12 | 3936652b |
13 | 22036a84 |
14 | 13d69ba3 |
15 | bd196e5 |
hex | 80fc573 |
135251315 has 4 divisors (see below), whose sum is σ = 162301584. Its totient is φ = 108201048.
The previous prime is 135251287. The next prime is 135251321. The reversal of 135251315 is 513152531.
It is a happy number.
135251315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 135251315 - 28 = 135251059 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13525127 + ... + 13525136.
It is an arithmetic number, because the mean of its divisors is an integer number (40575396).
Almost surely, 2135251315 is an apocalyptic number.
135251315 is a deficient number, since it is larger than the sum of its proper divisors (27050269).
135251315 is an equidigital number, since it uses as much as digits as its factorization.
135251315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27050268.
The product of its digits is 2250, while the sum is 26.
The square root of 135251315 is about 11629.7598857414. The cubic root of 135251315 is about 513.3109145304.
The spelling of 135251315 in words is "one hundred thirty-five million, two hundred fifty-one thousand, three hundred fifteen".
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