Base | Representation |
---|---|
bin | 10100101100000001… |
… | …000011101001111110 |
3 | 2010100002021010022000 |
4 | 110230001003221332 |
5 | 330443101423402 |
6 | 14112112203130 |
7 | 1414316012643 |
oct | 245401035176 |
9 | 63302233260 |
10 | 22213311102 |
11 | 9469920454 |
12 | 437b2394a6 |
13 | 21300b9c88 |
14 | 110a229dca |
15 | 8a0216c1c |
hex | 52c043a7e |
22213311102 has 16 divisors (see below), whose sum is σ = 49362913680. Its totient is φ = 7404437016.
The previous prime is 22213311097. The next prime is 22213311181. The reversal of 22213311102 is 20111331222.
22213311102 is a `hidden beast` number, since 2 + 221 + 331 + 110 + 2 = 666.
It is a super-2 number, since 2×222133111022 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205678753 + ... + 205678860.
It is an arithmetic number, because the mean of its divisors is an integer number (3085182105).
Almost surely, 222213311102 is an apocalyptic number.
22213311102 is an abundant number, since it is smaller than the sum of its proper divisors (27149602578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22213311102 is a wasteful number, since it uses less digits than its factorization.
22213311102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 411357624 (or 411357618 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 22213311102 its reverse (20111331222), we get a palindrome (42324642324).
The spelling of 22213311102 in words is "twenty-two billion, two hundred thirteen million, three hundred eleven thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •