Base | Representation |
---|---|
bin | 100001101011010… |
… | …1100010101000111 |
3 | 2220202100002001122 |
4 | 1003112230111013 |
5 | 4303241202330 |
6 | 304044144155 |
7 | 40001013260 |
oct | 10326542507 |
9 | 2822302048 |
10 | 1130022215 |
11 | 52a960463 |
12 | 27653805b |
13 | 150162aca |
14 | aa115967 |
15 | 693165e5 |
hex | 435ac547 |
1130022215 has 16 divisors (see below), whose sum is σ = 1640907072. Its totient is φ = 729291264.
The previous prime is 1130022211. The next prime is 1130022281. The reversal of 1130022215 is 5122200311.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1130022215 - 22 = 1130022211 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 1130022193 and 1130022202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1130022211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 949004 + ... + 950193.
It is an arithmetic number, because the mean of its divisors is an integer number (102556692).
Almost surely, 21130022215 is an apocalyptic number.
1130022215 is a deficient number, since it is larger than the sum of its proper divisors (510884857).
1130022215 is a wasteful number, since it uses less digits than its factorization.
1130022215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1899226.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 1130022215 is about 33615.8030545159. The cubic root of 1130022215 is about 1041.5872628398.
Adding to 1130022215 its reverse (5122200311), we get a palindrome (6252222526).
The spelling of 1130022215 in words is "one billion, one hundred thirty million, twenty-two thousand, two hundred fifteen".
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