Base | Representation |
---|---|
bin | 10101110100000001… |
… | …101001001001111010 |
3 | 2020110021112121222102 |
4 | 111310001221021322 |
5 | 340431341034000 |
6 | 14432030223402 |
7 | 1456255551500 |
oct | 256401511172 |
9 | 66407477872 |
10 | 23421424250 |
11 | 9a29868774 |
12 | 4657954b62 |
13 | 2293492223 |
14 | 11c286c670 |
15 | 9213063d5 |
hex | 57406927a |
23421424250 has 96 divisors (see below), whose sum is σ = 52248360528. Its totient is φ = 7834176000.
The previous prime is 23421424231. The next prime is 23421424267. The reversal of 23421424250 is 5242412432.
It can be written as a sum of positive squares in 8 ways, for example, as 1251107641 + 22170316609 = 35371^2 + 148897^2 .
It is a super-2 number, since 2×234214242502 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 478934 + ... + 525566.
Almost surely, 223421424250 is an apocalyptic number.
23421424250 is an abundant number, since it is smaller than the sum of its proper divisors (28826936278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23421424250 is a wasteful number, since it uses less digits than its factorization.
23421424250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46705 (or 46688 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 29.
Adding to 23421424250 its reverse (5242412432), we get a palindrome (28663836682).
The spelling of 23421424250 in words is "twenty-three billion, four hundred twenty-one million, four hundred twenty-four thousand, two hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •