Base | Representation |
---|---|
bin | 11110001100010… |
… | …00100010000011 |
3 | 122122120020201010 |
4 | 33012020202003 |
5 | 1004314003201 |
6 | 41044212003 |
7 | 6163503663 |
oct | 1706104203 |
9 | 578506633 |
10 | 253266051 |
11 | 11aa64595 |
12 | 7099a003 |
13 | 4061718c |
14 | 258ca1a3 |
15 | 1737bbd6 |
hex | f188883 |
253266051 has 8 divisors (see below), whose sum is σ = 357552144. Its totient is φ = 158912000.
The previous prime is 253266049. The next prime is 253266059. The reversal of 253266051 is 150662352.
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 253266051 - 21 = 253266049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (253266059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2482950 + ... + 2483051.
It is an arithmetic number, because the mean of its divisors is an integer number (44694018).
Almost surely, 2253266051 is an apocalyptic number.
253266051 is a deficient number, since it is larger than the sum of its proper divisors (104286093).
253266051 is a wasteful number, since it uses less digits than its factorization.
253266051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4966021.
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 253266051 is about 15914.3347646077. The cubic root of 253266051 is about 632.6919754504.
The spelling of 253266051 in words is "two hundred fifty-three million, two hundred sixty-six thousand, fifty-one".
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