Base | Representation |
---|---|
bin | 1100100101011100100… |
… | …11010110111111010111 |
3 | 1112100011011110212000022 |
4 | 12102232103112333113 |
5 | 24041044241240322 |
6 | 530352415335355 |
7 | 43145540123531 |
oct | 6225623267727 |
9 | 1470134425008 |
10 | 432421040087 |
11 | 157430449703 |
12 | 6b980b2155b |
13 | 31a14477a2a |
14 | 16d01d86851 |
15 | b3acd52942 |
hex | 64ae4d6fd7 |
432421040087 has 2 divisors, whose sum is σ = 432421040088. Its totient is φ = 432421040086.
The previous prime is 432421040059. The next prime is 432421040113. The reversal of 432421040087 is 780040124234.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-432421040087 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (432421040057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216210520043 + 216210520044.
It is an arithmetic number, because the mean of its divisors is an integer number (216210520044).
Almost surely, 2432421040087 is an apocalyptic number.
432421040087 is a deficient number, since it is larger than the sum of its proper divisors (1).
432421040087 is an equidigital number, since it uses as much as digits as its factorization.
432421040087 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 43008, while the sum is 35.
The spelling of 432421040087 in words is "four hundred thirty-two billion, four hundred twenty-one million, forty thousand, eighty-seven".
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