Base | Representation |
---|---|
bin | 110001001110011100… |
… | …011001010011011001 |
3 | 12001102121021110000021 |
4 | 301032130121103121 |
5 | 1331222023032243 |
6 | 40140452310441 |
7 | 3550545550066 |
oct | 611634312331 |
9 | 161377243007 |
10 | 52855674073 |
11 | 20463717274 |
12 | a2b1312421 |
13 | 4ca4590bb7 |
14 | 27b5ac7c6d |
15 | 159542a6ed |
hex | c4e7194d9 |
52855674073 has 4 divisors (see below), whose sum is σ = 52868928420. Its totient is φ = 52842419728.
The previous prime is 52855674059. The next prime is 52855674107. The reversal of 52855674073 is 37047655825.
It is a happy number.
52855674073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 22535113689 + 30320560384 = 150117^2 + 174128^2 .
It is a cyclic number.
It is not a de Polignac number, because 52855674073 - 25 = 52855674041 is a prime.
It is a super-2 number, since 2×528556740732 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 52855674073.
It is not an unprimeable number, because it can be changed into a prime (52855674043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6621190 + ... + 6629167.
It is an arithmetic number, because the mean of its divisors is an integer number (13217232105).
Almost surely, 252855674073 is an apocalyptic number.
It is an amenable number.
52855674073 is a deficient number, since it is larger than the sum of its proper divisors (13254347).
52855674073 is a wasteful number, since it uses less digits than its factorization.
52855674073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13254346.
The product of its (nonzero) digits is 7056000, while the sum is 52.
The spelling of 52855674073 in words is "fifty-two billion, eight hundred fifty-five million, six hundred seventy-four thousand, seventy-three".
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