Base | Representation |
---|---|
bin | 110011001101100001… |
… | …011110011001101000 |
3 | 12020221012002012100210 |
4 | 303031201132121220 |
5 | 1400103323241404 |
6 | 41132213301120 |
7 | 3654434561313 |
oct | 631541363150 |
9 | 166835065323 |
10 | 54987712104 |
11 | 21358147a76 |
12 | a7a73347a0 |
13 | 52541b8570 |
14 | 2938d1397a |
15 | 166c6c0689 |
hex | ccd85e668 |
54987712104 has 32 divisors (see below), whose sum is σ = 148043841120. Its totient is φ = 16919295936.
The previous prime is 54987712103. The next prime is 54987712189. The reversal of 54987712104 is 40121778945.
54987712104 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 (54987712103) 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, 88121022 + ... + 88121645.
It is an arithmetic number, because the mean of its divisors is an integer number (4626370035).
Almost surely, 254987712104 is an apocalyptic number.
It is an amenable number.
54987712104 is an abundant number, since it is smaller than the sum of its proper divisors (93056129016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54987712104 is a wasteful number, since it uses less digits than its factorization.
54987712104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176242689 (or 176242685 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 48.
The spelling of 54987712104 in words is "fifty-four billion, nine hundred eighty-seven million, seven hundred twelve thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •