Base | Representation |
---|---|
bin | 10011001101001101… |
… | …00110100101001000 |
3 | 222121121120211202120 |
4 | 21212212212211020 |
5 | 132104200030440 |
6 | 4423103331240 |
7 | 513344600640 |
oct | 114646464510 |
9 | 28547524676 |
10 | 10311330120 |
11 | 4411527a33 |
12 | 1bb92b0b20 |
13 | c84354390 |
14 | 6db645520 |
15 | 4053a8dd0 |
hex | 2669a6948 |
10311330120 has 128 divisors (see below), whose sum is σ = 38072643840. Its totient is φ = 2175575040.
The previous prime is 10311330079. The next prime is 10311330149. The reversal of 10311330120 is 2103311301.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 10311330120.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 461211 + ... + 483050.
It is an arithmetic number, because the mean of its divisors is an integer number (297442530).
Almost surely, 210311330120 is an apocalyptic number.
10311330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10311330120 is an abundant number, since it is smaller than the sum of its proper divisors (27761313720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10311330120 is a wasteful number, since it uses less digits than its factorization.
10311330120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 944295 (or 944291 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 10311330120 its reverse (2103311301), we get a palindrome (12414641421).
The spelling of 10311330120 in words is "ten billion, three hundred eleven million, three hundred thirty thousand, one hundred twenty".
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