Base | Representation |
---|---|
bin | 10101000101001011… |
… | …010101100011000110 |
3 | 2011102111120022010000 |
4 | 111011023111203012 |
5 | 332324132424410 |
6 | 14222031542130 |
7 | 1430633014311 |
oct | 250513254306 |
9 | 64374508100 |
10 | 22635436230 |
11 | 96661282a0 |
12 | 447868a946 |
13 | 21996a7064 |
14 | 114a30d978 |
15 | 8c72eadc0 |
hex | 5452d58c6 |
22635436230 has 160 divisors (see below), whose sum is σ = 67057344288. Its totient is φ = 5432832000.
The previous prime is 22635436181. The next prime is 22635436283. The reversal of 22635436230 is 3263453622.
22635436230 is a `hidden beast` number, since 2 + 26 + 3 + 5 + 4 + 3 + 623 + 0 = 666.
It is a super-2 number, since 2×226354362302 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 887334 + ... + 912486.
Almost surely, 222635436230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22635436230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33528672144).
22635436230 is an abundant number, since it is smaller than the sum of its proper divisors (44421908058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22635436230 is a wasteful number, since it uses less digits than its factorization.
22635436230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25284 (or 25275 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 36.
Adding to 22635436230 its reverse (3263453622), we get a palindrome (25898889852).
The spelling of 22635436230 in words is "twenty-two billion, six hundred thirty-five million, four hundred thirty-six thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •