Base | Representation |
---|---|
bin | 1101000101101… |
… | …1010101010101 |
3 | 10211022012201022 |
4 | 3101123111111 |
5 | 103023300203 |
6 | 5240410525 |
7 | 1234433315 |
oct | 321332525 |
9 | 124265638 |
10 | 54900053 |
11 | 28a9824a |
12 | 16476a45 |
13 | b4b2850 |
14 | 7411445 |
15 | 4c46a38 |
hex | 345b555 |
54900053 has 8 divisors (see below), whose sum is σ = 59256288. Its totient is φ = 50562864.
The previous prime is 54900049. The next prime is 54900067. The reversal of 54900053 is 35000945.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54900053 - 22 = 54900049 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54899995 and 54900031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54900073) 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, 1550 + ... + 10592.
It is an arithmetic number, because the mean of its divisors is an integer number (7407036).
Almost surely, 254900053 is an apocalyptic number.
It is an amenable number.
54900053 is a deficient number, since it is larger than the sum of its proper divisors (4356235).
54900053 is a wasteful number, since it uses less digits than its factorization.
54900053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9523.
The product of its (nonzero) digits is 2700, while the sum is 26.
The square root of 54900053 is about 7409.4569976483. The cubic root of 54900053 is about 380.0647465852.
Adding to 54900053 its reverse (35000945), we get a palindrome (89900998).
The spelling of 54900053 in words is "fifty-four million, nine hundred thousand, fifty-three".
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