Base | Representation |
---|---|
bin | 10010110111100111… |
… | …01100010111100000 |
3 | 222010222210002211220 |
4 | 21123303230113200 |
5 | 131221313243240 |
6 | 4353113335040 |
7 | 506015245464 |
oct | 113363542740 |
9 | 28128702756 |
10 | 10130212320 |
11 | 43292714a8 |
12 | 1b68707480 |
13 | c5597b797 |
14 | 6c157a4a4 |
15 | 3e452e5d0 |
hex | 25bcec5e0 |
10130212320 has 96 divisors (see below), whose sum is σ = 31924222848. Its totient is φ = 2700200448.
The previous prime is 10130212289. The next prime is 10130212321. The reversal of 10130212320 is 2321203101.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-4 number, since 4×101302123204 (a number of 41 digits) contains 4444 as substring.
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 10130212320.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10130212321) 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, 1891887 + ... + 1897233.
It is an arithmetic number, because the mean of its divisors is an integer number (332543988).
Almost surely, 210130212320 is an apocalyptic number.
10130212320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10130212320 is an abundant number, since it is smaller than the sum of its proper divisors (21794010528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10130212320 is a wasteful number, since it uses less digits than its factorization.
10130212320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9312 (or 9304 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 10130212320 its reverse (2321203101), we get a palindrome (12451415421).
The spelling of 10130212320 in words is "ten billion, one hundred thirty million, two hundred twelve thousand, three hundred twenty".
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