Base | Representation |
---|---|
bin | 1111110010010… |
… | …11100110011001 |
3 | 100020012011010110 |
4 | 13321023212121 |
5 | 232400231413 |
6 | 21050234533 |
7 | 3165431655 |
oct | 771134631 |
9 | 306164113 |
10 | 132430233 |
11 | 68831881 |
12 | 38425a49 |
13 | 215899b0 |
14 | 13833a65 |
15 | b95d8c3 |
hex | 7e4b999 |
132430233 has 16 divisors (see below), whose sum is σ = 196292096. Its totient is φ = 78865920.
The previous prime is 132430219. The next prime is 132430267. The reversal of 132430233 is 332034231.
It is not a de Polignac number, because 132430233 - 25 = 132430201 is a prime.
It is a super-2 number, since 2×1324302332 = 35075533224868578, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (132430213) 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, 53560 + ... + 55977.
It is an arithmetic number, because the mean of its divisors is an integer number (12268256).
Almost surely, 2132430233 is an apocalyptic number.
132430233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
132430233 is a deficient number, since it is larger than the sum of its proper divisors (63861863).
132430233 is a wasteful number, since it uses less digits than its factorization.
132430233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109584.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 132430233 is about 11507.8335493698. The cubic root of 132430233 is about 509.7169171020.
Adding to 132430233 its reverse (332034231), we get a palindrome (464464464).
The spelling of 132430233 in words is "one hundred thirty-two million, four hundred thirty thousand, two hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •