Base | Representation |
---|---|
bin | 100000110010000001100… |
… | …1110001100001011011110 |
3 | 120221201102021121021112000 |
4 | 1001210003032030023132 |
5 | 1042304203013320204 |
6 | 13325441520023130 |
7 | 643336602310353 |
oct | 101440316141336 |
9 | 16851367537460 |
10 | 4505474745054 |
11 | 1487841044058 |
12 | 609236461aa6 |
13 | 268b31256c0a |
14 | 1180cd6c462a |
15 | 7c2e7570039 |
hex | 4190338c2de |
4505474745054 has 16 divisors (see below), whose sum is σ = 10012166100240. Its totient is φ = 1501824915000.
The previous prime is 4505474745053. The next prime is 4505474745067.
4505474745054 is a `hidden beast` number, since 4 + 5 + 0 + 5 + 474 + 74 + 50 + 54 = 666.
4505474745054 is nontrivially palindromic in base 10.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 83434717501 = 4505474745054 / (4 + 5 + 0 + 5 + 4 + 7 + 4 + 7 + 4 + 5 + 0 + 5 + 4).
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4505474745053) 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, 41717358697 + ... + 41717358804.
It is an arithmetic number, because the mean of its divisors is an integer number (625760381265).
Almost surely, 24505474745054 is an apocalyptic number.
4505474745054 is an abundant number, since it is smaller than the sum of its proper divisors (5506691355186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4505474745054 is a wasteful number, since it uses less digits than its factorization.
4505474745054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83434717512 (or 83434717506 counting only the distinct ones).
The product of its (nonzero) digits is 31360000, while the sum is 54.
The spelling of 4505474745054 in words is "four trillion, five hundred five billion, four hundred seventy-four million, seven hundred forty-five thousand, fifty-four".
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