Base | Representation |
---|---|
bin | 10100100101011000… |
… | …011100110110011101 |
3 | 2010001022211002102110 |
4 | 110211120130312131 |
5 | 330231103044401 |
6 | 14053054344233 |
7 | 1411464632553 |
oct | 244530346635 |
9 | 63038732373 |
10 | 22102003101 |
11 | 9412006072 |
12 | 4349abb079 |
13 | 2113017459 |
14 | 10d9533bd3 |
15 | 89557b9d6 |
hex | 52561cd9d |
22102003101 has 4 divisors (see below), whose sum is σ = 29469337472. Its totient is φ = 14734668732.
The previous prime is 22102003087. The next prime is 22102003103. The reversal of 22102003101 is 10130020122.
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 not a de Polignac number, because 22102003101 - 25 = 22102003069 is a prime.
It is a super-2 number, since 2×221020031012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22102003103) 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, 3683667181 + ... + 3683667186.
It is an arithmetic number, because the mean of its divisors is an integer number (7367334368).
Almost surely, 222102003101 is an apocalyptic number.
It is an amenable number.
22102003101 is a deficient number, since it is larger than the sum of its proper divisors (7367334371).
22102003101 is an equidigital number, since it uses as much as digits as its factorization.
22102003101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7367334370.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 22102003101 its reverse (10130020122), we get a palindrome (32232023223).
The spelling of 22102003101 in words is "twenty-two billion, one hundred two million, three thousand, one hundred one".
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