Base | Representation |
---|---|
bin | 110010100001100100… |
… | …111110011110110000 |
3 | 12012000210202111210021 |
4 | 302201210332132300 |
5 | 1342101102314212 |
6 | 40531115013224 |
7 | 3630243032020 |
oct | 624144763660 |
9 | 165023674707 |
10 | 54250432432 |
11 | 21009a55929 |
12 | a62043a214 |
13 | 51675258c1 |
14 | 28a9033a80 |
15 | 1627ad7307 |
hex | ca193e7b0 |
54250432432 has 40 divisors (see below), whose sum is σ = 120290022176. Its totient is φ = 23218430976.
The previous prime is 54250432429. The next prime is 54250432433. The reversal of 54250432432 is 23423405245.
54250432432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (54250432433) 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, 248313 + ... + 412504.
Almost surely, 254250432432 is an apocalyptic number.
It is an amenable number.
54250432432 is an abundant number, since it is smaller than the sum of its proper divisors (66039589744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54250432432 is a wasteful number, since it uses less digits than its factorization.
54250432432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 661565 (or 661559 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 34.
Adding to 54250432432 its reverse (23423405245), we get a palindrome (77673837677).
The spelling of 54250432432 in words is "fifty-four billion, two hundred fifty million, four hundred thirty-two thousand, four hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •