Base | Representation |
---|---|
bin | 111110001100001110… |
… | …0100111111110110001 |
3 | 110202201121200102110102 |
4 | 1330120130213332301 |
5 | 4142004330040103 |
6 | 141204240442145 |
7 | 12435411325514 |
oct | 1743034477661 |
9 | 422647612412 |
10 | 133554143153 |
11 | 51704917522 |
12 | 21a73019355 |
13 | c79531a312 |
14 | 666d51cd7b |
15 | 3719db7e88 |
hex | 1f18727fb1 |
133554143153 has 2 divisors, whose sum is σ = 133554143154. Its totient is φ = 133554143152.
The previous prime is 133554143143. The next prime is 133554143159. The reversal of 133554143153 is 351341455331.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 93640896064 + 39913247089 = 306008^2 + 199783^2 .
It is a cyclic number.
It is not a de Polignac number, because 133554143153 - 210 = 133554142129 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (133554143159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66777071576 + 66777071577.
It is an arithmetic number, because the mean of its divisors is an integer number (66777071577).
Almost surely, 2133554143153 is an apocalyptic number.
It is an amenable number.
133554143153 is a deficient number, since it is larger than the sum of its proper divisors (1).
133554143153 is an equidigital number, since it uses as much as digits as its factorization.
133554143153 is an evil number, because the sum of its binary digits is even.
The product of its digits is 162000, while the sum is 38.
Adding to 133554143153 its reverse (351341455331), we get a palindrome (484895598484).
The spelling of 133554143153 in words is "one hundred thirty-three billion, five hundred fifty-four million, one hundred forty-three thousand, one hundred fifty-three".
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