Base | Representation |
---|---|
bin | 101110110010001111… |
… | …110100100010111011 |
3 | 11210122222021010012211 |
4 | 232302033310202323 |
5 | 1310340143211331 |
6 | 35024441115551 |
7 | 3425605402024 |
oct | 566217644273 |
9 | 153588233184 |
10 | 50235132091 |
11 | 1a3394712a1 |
12 | 989b788bb7 |
13 | 49776a7c41 |
14 | 2607a59c4b |
15 | 149033d8b1 |
hex | bb23f48bb |
50235132091 has 2 divisors, whose sum is σ = 50235132092. Its totient is φ = 50235132090.
The previous prime is 50235132037. The next prime is 50235132109. The reversal of 50235132091 is 19023153205.
Together with next prime (50235132109) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 50235132091 - 29 = 50235131579 is a prime.
It is not a weakly prime, because it can be changed into another prime (50235132011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25117566045 + 25117566046.
It is an arithmetic number, because the mean of its divisors is an integer number (25117566046).
Almost surely, 250235132091 is an apocalyptic number.
50235132091 is a deficient number, since it is larger than the sum of its proper divisors (1).
50235132091 is an equidigital number, since it uses as much as digits as its factorization.
50235132091 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8100, while the sum is 31.
Adding to 50235132091 its reverse (19023153205), we get a palindrome (69258285296).
The spelling of 50235132091 in words is "fifty billion, two hundred thirty-five million, one hundred thirty-two thousand, ninety-one".
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