Base | Representation |
---|---|
bin | 1001000110110010000011… |
… | …0111100101111100000001 |
3 | 1022110011000212112202221112 |
4 | 2101230200313211330001 |
5 | 2303014310233224301 |
6 | 33143300551133105 |
7 | 2052231446422103 |
oct | 221544067457401 |
9 | 38404025482845 |
10 | 10012120211201 |
11 | 3210130931099 |
12 | 11584ba974195 |
13 | 5781a618c124 |
14 | 268836abd573 |
15 | 12568900b9bb |
hex | 91b20de5f01 |
10012120211201 has 4 divisors (see below), whose sum is σ = 10012403691312. Its totient is φ = 10011836731092.
The previous prime is 10012120211183. The next prime is 10012120211209. The reversal of 10012120211201 is 10211202121001.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10012120211201 - 230 = 10011046469377 is a prime.
It is a super-2 number, since 2×100121202112012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10012120211209) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141687071 + ... + 141757716.
It is an arithmetic number, because the mean of its divisors is an integer number (2503100922828).
Almost surely, 210012120211201 is an apocalyptic number.
It is an amenable number.
10012120211201 is a deficient number, since it is larger than the sum of its proper divisors (283480111).
10012120211201 is an equidigital number, since it uses as much as digits as its factorization.
10012120211201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283480110.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 10012120211201 its reverse (10211202121001), we get a palindrome (20223322332202).
The spelling of 10012120211201 in words is "ten trillion, twelve billion, one hundred twenty million, two hundred eleven thousand, two hundred one".
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