Base | Representation |
---|---|
bin | 1110101011100001111… |
… | …1010101100001100101 |
3 | 220002222111001101112221 |
4 | 3222320133111201211 |
5 | 13113003022404131 |
6 | 311505520312341 |
7 | 24135555616246 |
oct | 3527037254145 |
9 | 802874041487 |
10 | 252203325541 |
11 | 97a60225352 |
12 | 40a664726b1 |
13 | 1aa236b610b |
14 | c2c72b6ccd |
15 | 6861491411 |
hex | 3ab87d5865 |
252203325541 has 16 divisors (see below), whose sum is σ = 271173692160. Its totient is φ = 233804413440.
The previous prime is 252203325533. The next prime is 252203325547. The reversal of 252203325541 is 145523302252.
It is a cyclic number.
It is not a de Polignac number, because 252203325541 - 23 = 252203325533 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 252203325497 and 252203325506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252203325547) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5765745 + ... + 5809321.
It is an arithmetic number, because the mean of its divisors is an integer number (16948355760).
Almost surely, 2252203325541 is an apocalyptic number.
It is an amenable number.
252203325541 is a deficient number, since it is larger than the sum of its proper divisors (18970366619).
252203325541 is a wasteful number, since it uses less digits than its factorization.
252203325541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50124.
The product of its (nonzero) digits is 72000, while the sum is 34.
Adding to 252203325541 its reverse (145523302252), we get a palindrome (397726627793).
The spelling of 252203325541 in words is "two hundred fifty-two billion, two hundred three million, three hundred twenty-five thousand, five hundred forty-one".
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