Base | Representation |
---|---|
bin | 1100010101000… |
… | …11101111011110 |
3 | 21012121211211202 |
4 | 12022203233132 |
5 | 202434244014 |
6 | 14132515502 |
7 | 2364102332 |
oct | 612435736 |
9 | 235554752 |
10 | 103431134 |
11 | 53425384 |
12 | 2a77bb92 |
13 | 18575471 |
14 | da457c2 |
15 | 91313de |
hex | 62a3bde |
103431134 has 4 divisors (see below), whose sum is σ = 155146704. Its totient is φ = 51715566.
The previous prime is 103431103. The next prime is 103431137. The reversal of 103431134 is 431134301.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103431137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25857782 + ... + 25857785.
It is an arithmetic number, because the mean of its divisors is an integer number (38786676).
Almost surely, 2103431134 is an apocalyptic number.
103431134 is a deficient number, since it is larger than the sum of its proper divisors (51715570).
103431134 is an equidigital number, since it uses as much as digits as its factorization.
103431134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51715569.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 103431134 is about 10170.1098322486. The cubic root of 103431134 is about 469.4079371486.
Adding to 103431134 its reverse (431134301), we get a palindrome (534565435).
The spelling of 103431134 in words is "one hundred three million, four hundred thirty-one thousand, one hundred thirty-four".
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