Base | Representation |
---|---|
bin | 101010101010111010… |
… | …0111000111100100010 |
3 | 22202112010222202202102 |
4 | 1111111310320330202 |
5 | 3000131331210224 |
6 | 110032435450402 |
7 | 6422532125330 |
oct | 1252564707442 |
9 | 282463882672 |
10 | 91634241314 |
11 | 3595315a850 |
12 | 15914156a02 |
13 | 8844586685 |
14 | 4613d86b50 |
15 | 25b4a914ae |
hex | 1555d38f22 |
91634241314 has 64 divisors (see below), whose sum is σ = 180645811200. Its totient is φ = 33774148800.
The previous prime is 91634241263. The next prime is 91634241319. The reversal of 91634241314 is 41314243619.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is not an unprimeable number, because it can be changed into a prime (91634241319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2052449 + ... + 2096619.
It is an arithmetic number, because the mean of its divisors is an integer number (2822590800).
Almost surely, 291634241314 is an apocalyptic number.
91634241314 is a deficient number, since it is larger than the sum of its proper divisors (89011569886).
91634241314 is a wasteful number, since it uses less digits than its factorization.
91634241314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44919.
The product of its digits is 62208, while the sum is 38.
The spelling of 91634241314 in words is "ninety-one billion, six hundred thirty-four million, two hundred forty-one thousand, three hundred fourteen".
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