Base | Representation |
---|---|
bin | 10011001111110100… |
… | …01001100010001000 |
3 | 222200010210112110011 |
4 | 21213322021202020 |
5 | 132130301344430 |
6 | 4425205001304 |
7 | 514032005413 |
oct | 114772114210 |
9 | 28603715404 |
10 | 10333231240 |
11 | 4422926632 |
12 | 20046b3234 |
13 | c88a51c17 |
14 | 700506b7a |
15 | 40728322a |
hex | 267e89888 |
10333231240 has 64 divisors (see below), whose sum is σ = 24648514560. Its totient is φ = 3891836160.
The previous prime is 10333231211. The next prime is 10333231241. The reversal of 10333231240 is 4213233301.
It is not an unprimeable number, because it can be changed into a prime (10333231241) 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, 66732 + ... + 158491.
It is an arithmetic number, because the mean of its divisors is an integer number (385133040).
Almost surely, 210333231240 is an apocalyptic number.
10333231240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10333231240 is an abundant number, since it is smaller than the sum of its proper divisors (14315283320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10333231240 is a wasteful number, since it uses less digits than its factorization.
10333231240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225302 (or 225298 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 10333231240 its reverse (4213233301), we get a palindrome (14546464541).
The spelling of 10333231240 in words is "ten billion, three hundred thirty-three million, two hundred thirty-one thousand, two hundred forty".
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