Base | Representation |
---|---|
bin | 101111000101010110… |
… | …0101111001101011010 |
3 | 100122222121121202001100 |
4 | 1132022230233031122 |
5 | 3124033433400242 |
6 | 114241100332230 |
7 | 10206426166653 |
oct | 1361254571532 |
9 | 318877552040 |
10 | 101111231322 |
11 | 399767216a2 |
12 | 17719b44076 |
13 | 96c4ac357a |
14 | 4c7288452a |
15 | 296ba8d54c |
hex | 178ab2f35a |
101111231322 has 12 divisors (see below), whose sum is σ = 219074334570. Its totient is φ = 33703743768.
The previous prime is 101111231321. The next prime is 101111231323. The reversal of 101111231322 is 223132111101.
101111231322 is a `hidden beast` number, since 1 + 0 + 1 + 111 + 231 + 322 = 666.
It is an interprime number because it is at equal distance from previous prime (101111231321) and next prime (101111231323).
It can be written as a sum of positive squares in only one way, i.e., 78047038161 + 23064193161 = 279369^2 + 151869^2 .
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 5617290629 = 101111231322 / (1 + 0 + 1 + 1 + 1 + 1 + 2 + 3 + 1 + 3 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 101111231295 and 101111231304.
It is not an unprimeable number, because it can be changed into a prime (101111231321) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2808645297 + ... + 2808645332.
Almost surely, 2101111231322 is an apocalyptic number.
101111231322 is an abundant number, since it is smaller than the sum of its proper divisors (117963103248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101111231322 is a wasteful number, since it uses less digits than its factorization.
101111231322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5617290637 (or 5617290634 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 101111231322 its reverse (223132111101), we get a palindrome (324243342423).
The spelling of 101111231322 in words is "one hundred one billion, one hundred eleven million, two hundred thirty-one thousand, three hundred twenty-two".
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