Base | Representation |
---|---|
bin | 110100010000… |
… | …110000100111 |
3 | 221210001001102 |
4 | 310100300213 |
5 | 12001401020 |
6 | 1205350315 |
7 | 224310041 |
oct | 64206047 |
9 | 27701042 |
10 | 13700135 |
11 | 7808129 |
12 | 470839b |
13 | 2ab8ab7 |
14 | 1b68a91 |
15 | 1309475 |
hex | d10c27 |
13700135 has 4 divisors (see below), whose sum is σ = 16440168. Its totient is φ = 10960104.
The previous prime is 13700119. The next prime is 13700149. The reversal of 13700135 is 53100731.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53100731 = 353 ⋅150427.
It is a cyclic number.
It is not a de Polignac number, because 13700135 - 24 = 13700119 is a prime.
It is a Duffinian number.
It is a congruent 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, 1370009 + ... + 1370018.
It is an arithmetic number, because the mean of its divisors is an integer number (4110042).
Almost surely, 213700135 is an apocalyptic number.
13700135 is a deficient number, since it is larger than the sum of its proper divisors (2740033).
13700135 is an equidigital number, since it uses as much as digits as its factorization.
13700135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2740032.
The product of its (nonzero) digits is 315, while the sum is 20.
The square root of 13700135 is about 3701.3693412033. The cubic root of 13700135 is about 239.2810370258.
Adding to 13700135 its reverse (53100731), we get a palindrome (66800866).
The spelling of 13700135 in words is "thirteen million, seven hundred thousand, one hundred thirty-five".
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