Base | Representation |
---|---|
bin | 10010111111111101… |
… | …01101111100001101 |
3 | 222022212111102021111 |
4 | 21133332231330031 |
5 | 131342223224323 |
6 | 4404053532021 |
7 | 510525236053 |
oct | 113776557415 |
9 | 28285442244 |
10 | 10200211213 |
11 | 4364831725 |
12 | 1b88044011 |
13 | c6731994a |
14 | 6ca99c1d3 |
15 | 3ea759c0d |
hex | 25ffadf0d |
10200211213 has 4 divisors (see below), whose sum is σ = 10323105408. Its totient is φ = 10077317020.
The previous prime is 10200211207. The next prime is 10200211243. The reversal of 10200211213 is 31211200201.
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 a de Polignac number, because none of the positive numbers 2k-10200211213 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10200211193 and 10200211202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10200211243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61446973 + ... + 61447138.
It is an arithmetic number, because the mean of its divisors is an integer number (2580776352).
Almost surely, 210200211213 is an apocalyptic number.
It is an amenable number.
10200211213 is a deficient number, since it is larger than the sum of its proper divisors (122894195).
10200211213 is an equidigital number, since it uses as much as digits as its factorization.
10200211213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122894194.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 10200211213 its reverse (31211200201), we get a palindrome (41411411414).
The spelling of 10200211213 in words is "ten billion, two hundred million, two hundred eleven thousand, two hundred thirteen".
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