Base | Representation |
---|---|
bin | 1111100010001… |
… | …11000011000001 |
3 | 100002012122210111 |
4 | 13301013003001 |
5 | 231330030213 |
6 | 20533031321 |
7 | 3141440314 |
oct | 761070301 |
9 | 302178714 |
10 | 130314433 |
11 | 67617187 |
12 | 37785541 |
13 | 20cc8942 |
14 | 1344297b |
15 | b691a3d |
hex | 7c470c1 |
130314433 has 4 divisors (see below), whose sum is σ = 130338180. Its totient is φ = 130290688.
The previous prime is 130314427. The next prime is 130314449. The reversal of 130314433 is 334413031.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 54066609 + 76247824 = 7353^2 + 8732^2 .
It is a cyclic number.
It is not a de Polignac number, because 130314433 - 29 = 130313921 is a prime.
It is a super-2 number, since 2×1303144332 = 33963702896222978, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130314463) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041 + ... + 16177.
It is an arithmetic number, because the mean of its divisors is an integer number (32584545).
Almost surely, 2130314433 is an apocalyptic number.
It is an amenable number.
130314433 is a deficient number, since it is larger than the sum of its proper divisors (23747).
130314433 is an equidigital number, since it uses as much as digits as its factorization.
130314433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23746.
The product of its (nonzero) digits is 1296, while the sum is 22.
The square root of 130314433 is about 11415.5347224736. The cubic root of 130314433 is about 506.9877971042.
Adding to 130314433 its reverse (334413031), we get a palindrome (464727464).
The spelling of 130314433 in words is "one hundred thirty million, three hundred fourteen thousand, four hundred thirty-three".
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