Base | Representation |
---|---|
bin | 10101110011000000… |
… | …000001101101100100 |
3 | 2020102002011201202101 |
4 | 111303000001231210 |
5 | 340412440121312 |
6 | 14430213421444 |
7 | 1455656421160 |
oct | 256300015544 |
9 | 66362151671 |
10 | 23404223332 |
11 | 9a2008a436 |
12 | 465203a884 |
13 | 228ca4bb79 |
14 | 11c0471ca0 |
15 | 91ea59a57 |
hex | 573001b64 |
23404223332 has 24 divisors (see below), whose sum is σ = 49272050240. Its totient is φ = 9502466400.
The previous prime is 23404223279. The next prime is 23404223333. The reversal of 23404223332 is 23332240432.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 23404223332.
It is not an unprimeable number, because it can be changed into a prime (23404223333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21995919 + ... + 21996982.
Almost surely, 223404223332 is an apocalyptic number.
It is an amenable number.
23404223332 is an abundant number, since it is smaller than the sum of its proper divisors (25867826908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23404223332 is a wasteful number, since it uses less digits than its factorization.
23404223332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43992931 (or 43992929 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 28.
Adding to 23404223332 its reverse (23332240432), we get a palindrome (46736463764).
The spelling of 23404223332 in words is "twenty-three billion, four hundred four million, two hundred twenty-three thousand, three hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •