Base | Representation |
---|---|
bin | 110010110100101111… |
… | …110000111010011001 |
3 | 12012212012220020100101 |
4 | 302310233300322121 |
5 | 1343230414340140 |
6 | 41023043535401 |
7 | 3641226403060 |
oct | 626457607231 |
9 | 165765806311 |
10 | 54572027545 |
11 | 2116453a012 |
12 | a6b008a561 |
13 | 51b9044b79 |
14 | 28d9a291d7 |
15 | 1645e5e99a |
hex | cb4bf0e99 |
54572027545 has 16 divisors (see below), whose sum is σ = 75300796800. Its totient is φ = 37191239424.
The previous prime is 54572027519. The next prime is 54572027567.
54572027545 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 54572027545 - 27 = 54572027417 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54572027495 and 54572027504.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4777120 + ... + 4788529.
It is an arithmetic number, because the mean of its divisors is an integer number (4706299800).
Almost surely, 254572027545 is an apocalyptic number.
It is an amenable number.
54572027545 is a deficient number, since it is larger than the sum of its proper divisors (20728769255).
54572027545 is a wasteful number, since it uses less digits than its factorization.
54572027545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9565824.
The product of its (nonzero) digits is 1960000, while the sum is 46.
The spelling of 54572027545 in words is "fifty-four billion, five hundred seventy-two million, twenty-seven thousand, five hundred forty-five".
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