Base | Representation |
---|---|
bin | 110010011000101000… |
… | …101110011000110010 |
3 | 12011122100111002121200 |
4 | 302120220232120302 |
5 | 1341244201421041 |
6 | 40504155432030 |
7 | 3623441661303 |
oct | 623050563062 |
9 | 164570432550 |
10 | 54100420146 |
11 | 20a42305433 |
12 | a59a155616 |
13 | 5142421236 |
14 | 28931447aa |
15 | 16198541b6 |
hex | c98a2e632 |
54100420146 has 24 divisors (see below), whose sum is σ = 123386923920. Its totient is φ = 17084343096.
The previous prime is 54100420139. The next prime is 54100420159. The reversal of 54100420146 is 64102400145.
54100420146 is a `hidden beast` number, since 5 + 410 + 0 + 4 + 201 + 46 = 666.
It is a super-2 number, since 2×541004201462 (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 11 ways as a sum of consecutive naturals, for example, 79093840 + ... + 79094523.
It is an arithmetic number, because the mean of its divisors is an integer number (5141121830).
Almost surely, 254100420146 is an apocalyptic number.
54100420146 is an abundant number, since it is smaller than the sum of its proper divisors (69286503774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54100420146 is a wasteful number, since it uses less digits than its factorization.
54100420146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158188390 (or 158188387 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The spelling of 54100420146 in words is "fifty-four billion, one hundred million, four hundred twenty thousand, one hundred forty-six".
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