Base | Representation |
---|---|
bin | 100100101110011… |
… | …1001111100010010 |
3 | 10011212211001012002 |
4 | 1021130321330102 |
5 | 10010433023010 |
6 | 322140434002 |
7 | 42352332365 |
oct | 11134717422 |
9 | 3155731162 |
10 | 1232314130 |
11 | 582677933 |
12 | 2a4848902 |
13 | 1683c9878 |
14 | b99420dc |
15 | 732c01a5 |
hex | 49739f12 |
1232314130 has 32 divisors (see below), whose sum is σ = 2282493168. Its totient is φ = 478816000.
The previous prime is 1232314129. The next prime is 1232314133. The reversal of 1232314130 is 314132321.
It can be written as a sum of positive squares in 8 ways, for example, as 770451049 + 461863081 = 27757^2 + 21491^2 .
It is a super-2 number, since 2×12323141302 = 3037196229995313800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1232314133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42020 + ... + 65040.
Almost surely, 21232314130 is an apocalyptic number.
1232314130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1232314130 is a deficient number, since it is larger than the sum of its proper divisors (1050179038).
1232314130 is a wasteful number, since it uses less digits than its factorization.
1232314130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23182.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 1232314130 is about 35104.3320688487. The cubic root of 1232314130 is about 1072.1127875918.
Adding to 1232314130 its reverse (314132321), we get a palindrome (1546446451).
The spelling of 1232314130 in words is "one billion, two hundred thirty-two million, three hundred fourteen thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •