Base | Representation |
---|---|
bin | 11101111011111001… |
… | …000101101101110101 |
3 | 10001222010100120020112 |
4 | 131323321011231311 |
5 | 1011312143144021 |
6 | 22433315112405 |
7 | 2215353555533 |
oct | 357371055565 |
9 | 101863316215 |
10 | 32143334261 |
11 | 126a508a865 |
12 | 62908a2705 |
13 | 305344631c |
14 | 17acd75153 |
15 | c81da0d5b |
hex | 77be45b75 |
32143334261 has 2 divisors, whose sum is σ = 32143334262. Its totient is φ = 32143334260.
The previous prime is 32143334203. The next prime is 32143334269. The reversal of 32143334261 is 16243334123.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 24021900100 + 8121434161 = 154990^2 + 90119^2 .
It is an emirp because it is prime and its reverse (16243334123) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-32143334261 is a prime.
It is a super-2 number, since 2×321433342612 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (32143334269) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16071667130 + 16071667131.
It is an arithmetic number, because the mean of its divisors is an integer number (16071667131).
Almost surely, 232143334261 is an apocalyptic number.
It is an amenable number.
32143334261 is a deficient number, since it is larger than the sum of its proper divisors (1).
32143334261 is an equidigital number, since it uses as much as digits as its factorization.
32143334261 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 31104, while the sum is 32.
Adding to 32143334261 its reverse (16243334123), we get a palindrome (48386668384).
The spelling of 32143334261 in words is "thirty-two billion, one hundred forty-three million, three hundred thirty-four thousand, two hundred sixty-one".
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