Base | Representation |
---|---|
bin | 10010101011111011… |
… | …00010100001001000 |
3 | 221220011020000100211 |
4 | 21111331202201020 |
5 | 131021211130440 |
6 | 4335251210504 |
7 | 503414461525 |
oct | 112575424110 |
9 | 27804200324 |
10 | 10032130120 |
11 | 428896a931 |
12 | 1b3b8a6a34 |
13 | c3b559b8c |
14 | 6b252814c |
15 | 3dab07eea |
hex | 255f62848 |
10032130120 has 32 divisors (see below), whose sum is σ = 22881508920. Its totient is φ = 3957880320.
The previous prime is 10032130103. The next prime is 10032130127. The reversal of 10032130120 is 2103123001.
It can be written as a sum of positive squares in 4 ways, for example, as 4801658436 + 5230471684 = 69294^2 + 72322^2 .
It is a super-2 number, since 2×100321301202 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10032130120.
It is not an unprimeable number, because it can be changed into a prime (10032130127) 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, 1714911 + ... + 1720750.
Almost surely, 210032130120 is an apocalyptic number.
10032130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10032130120 is an abundant number, since it is smaller than the sum of its proper divisors (12849378800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10032130120 is a wasteful number, since it uses less digits than its factorization.
10032130120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3435745 (or 3435741 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 10032130120 its reverse (2103123001), we get a palindrome (12135253121).
The spelling of 10032130120 in words is "ten billion, thirty-two million, one hundred thirty thousand, one hundred twenty".
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