Base | Representation |
---|---|
bin | 110001100100110101… |
… | …110010111011110011 |
3 | 12002101210022220011201 |
4 | 301210311302323303 |
5 | 1333004221301121 |
6 | 40242034152031 |
7 | 3563060462404 |
oct | 614465627363 |
9 | 162353286151 |
10 | 53231431411 |
11 | 20636834324 |
12 | a397122617 |
13 | 5034394c12 |
14 | 280d97b9ab |
15 | 15b8400e91 |
hex | c64d72ef3 |
53231431411 has 2 divisors, whose sum is σ = 53231431412. Its totient is φ = 53231431410.
The previous prime is 53231431397. The next prime is 53231431417. The reversal of 53231431411 is 11413413235.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 53231431411 - 219 = 53230907123 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 53231431411.
It is not a weakly prime, because it can be changed into another prime (53231431417) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26615715705 + 26615715706.
It is an arithmetic number, because the mean of its divisors is an integer number (26615715706).
Almost surely, 253231431411 is an apocalyptic number.
53231431411 is a deficient number, since it is larger than the sum of its proper divisors (1).
53231431411 is an equidigital number, since it uses as much as digits as its factorization.
53231431411 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4320, while the sum is 28.
Adding to 53231431411 its reverse (11413413235), we get a palindrome (64644844646).
The spelling of 53231431411 in words is "fifty-three billion, two hundred thirty-one million, four hundred thirty-one thousand, four hundred eleven".
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