Base | Representation |
---|---|
bin | 10010110110101001… |
… | …10000010111000011 |
3 | 222010102112001212111 |
4 | 21123110300113003 |
5 | 131212224232321 |
6 | 4352223440151 |
7 | 505556310034 |
oct | 113324602703 |
9 | 28112461774 |
10 | 10122102211 |
11 | 4324732231 |
12 | 1b65a56057 |
13 | c5409c1c0 |
14 | 6c0468a8b |
15 | 3e397b5e1 |
hex | 25b5305c3 |
10122102211 has 16 divisors (see below), whose sum is σ = 11014983616. Its totient is φ = 9245684736.
The previous prime is 10122102169. The next prime is 10122102217. The reversal of 10122102211 is 11220122101.
It is a cyclic number.
It is not a de Polignac number, because 10122102211 - 221 = 10120005059 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 10122102191 and 10122102200.
It is not an unprimeable number, because it can be changed into a prime (10122102217) 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, 2666731 + ... + 2670523.
It is an arithmetic number, because the mean of its divisors is an integer number (688436476).
Almost surely, 210122102211 is an apocalyptic number.
10122102211 is a deficient number, since it is larger than the sum of its proper divisors (892881405).
10122102211 is a wasteful number, since it uses less digits than its factorization.
10122102211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5902.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 10122102211 its reverse (11220122101), we get a palindrome (21342224312).
The spelling of 10122102211 in words is "ten billion, one hundred twenty-two million, one hundred two thousand, two hundred eleven".
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