Base | Representation |
---|---|
bin | 110010111010100111… |
… | …100010111111000100 |
3 | 12020010002021000102112 |
4 | 302322213202333010 |
5 | 1343431124133034 |
6 | 41040523200152 |
7 | 3643533615443 |
oct | 627247427704 |
9 | 166102230375 |
10 | 54670536644 |
11 | 21205102399 |
12 | a719076058 |
13 | 5203585b89 |
14 | 2908b4cd5a |
15 | 164e91c7ce |
hex | cba9e2fc4 |
54670536644 has 24 divisors (see below), whose sum is σ = 96437777688. Its totient is φ = 27117159680.
The previous prime is 54670536601. The next prime is 54670536649. The reversal of 54670536644 is 44663507645.
It can be written as a sum of positive squares in 4 ways, for example, as 10102260100 + 44568276544 = 100510^2 + 211112^2 .
It is a junction number, because it is equal to n+sod(n) for n = 54670536592 and 54670536601.
It is not an unprimeable number, because it can be changed into a prime (54670536649) 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, 784754 + ... + 851574.
It is an arithmetic number, because the mean of its divisors is an integer number (4018240737).
Almost surely, 254670536644 is an apocalyptic number.
It is an amenable number.
54670536644 is a deficient number, since it is larger than the sum of its proper divisors (41767241044).
54670536644 is a wasteful number, since it uses less digits than its factorization.
54670536644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68455 (or 68453 counting only the distinct ones).
The product of its (nonzero) digits is 7257600, while the sum is 50.
The spelling of 54670536644 in words is "fifty-four billion, six hundred seventy million, five hundred thirty-six thousand, six hundred forty-four".
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