Base | Representation |
---|---|
bin | 1001101010001011… |
… | …00011000100110111 |
3 | 111101101122111021210 |
4 | 10311011203010313 |
5 | 41110004123020 |
6 | 2214321412503 |
7 | 242334664362 |
oct | 46505430467 |
9 | 14341574253 |
10 | 5185614135 |
11 | 2221164719 |
12 | 100879a133 |
13 | 648449c40 |
14 | 3729bb0d9 |
15 | 2053bd3e0 |
hex | 135163137 |
5185614135 has 32 divisors (see below), whose sum is σ = 9086676480. Its totient is φ = 2509642368.
The previous prime is 5185614101. The next prime is 5185614139. The reversal of 5185614135 is 5314165815.
It is a happy number.
It is not a de Polignac number, because 5185614135 - 215 = 5185581367 is a prime.
It is a super-2 number, since 2×51856141352 = 53781187914223596450, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 5185614093 and 5185614102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5185614139) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213859 + ... + 236868.
It is an arithmetic number, because the mean of its divisors is an integer number (283958640).
Almost surely, 25185614135 is an apocalyptic number.
5185614135 is a deficient number, since it is larger than the sum of its proper divisors (3901062345).
5185614135 is a wasteful number, since it uses less digits than its factorization.
5185614135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450807.
The product of its digits is 72000, while the sum is 39.
The square root of 5185614135 is about 72011.2083984153. The cubic root of 5185614135 is about 1730.8790942401.
The spelling of 5185614135 in words is "five billion, one hundred eighty-five million, six hundred fourteen thousand, one hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •