Base | Representation |
---|---|
bin | 100100101110010… |
… | …1011110000001010 |
3 | 10011212201002110111 |
4 | 1021130223300022 |
5 | 10010424143020 |
6 | 322135304534 |
7 | 42352001056 |
oct | 11134536012 |
9 | 3155632414 |
10 | 1232256010 |
11 | 5826381a7 |
12 | 2a481b14a |
13 | 1683a928b |
14 | b9928c66 |
15 | 732acd5a |
hex | 4972bc0a |
1232256010 has 16 divisors (see below), whose sum is σ = 2220170472. Its totient is φ = 492433600.
The previous prime is 1232255957. The next prime is 1232256013. The reversal of 1232256010 is 106522321.
It can be written as a sum of positive squares in 4 ways, for example, as 902942401 + 329313609 = 30049^2 + 18147^2 .
It is a super-2 number, since 2×12322560102 = 3036909748362240200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1232256013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47461 + ... + 68680.
Almost surely, 21232256010 is an apocalyptic number.
1232256010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1232256010 is a deficient number, since it is larger than the sum of its proper divisors (987914462).
1232256010 is a wasteful number, since it uses less digits than its factorization.
1232256010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117209.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 1232256010 is about 35103.5042410298. The cubic root of 1232256010 is about 1072.0959325348.
Adding to 1232256010 its reverse (106522321), we get a palindrome (1338778331).
The spelling of 1232256010 in words is "one billion, two hundred thirty-two million, two hundred fifty-six thousand, ten".
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