Base | Representation |
---|---|
bin | 1111100010001… |
… | …00000001000110 |
3 | 100002012000202211 |
4 | 13301010001012 |
5 | 231324131042 |
6 | 20532454034 |
7 | 3141356164 |
oct | 761040106 |
9 | 302160684 |
10 | 130302022 |
11 | 67608924 |
12 | 3777a31a |
13 | 20cc30b6 |
14 | 1343c234 |
15 | b68d017 |
hex | 7c44046 |
130302022 has 8 divisors (see below), whose sum is σ = 196330176. Its totient is φ = 64858632.
The previous prime is 130302013. The next prime is 130302023. The reversal of 130302022 is 220203031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 130301993 and 130302011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130302023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145633 + ... + 146524.
It is an arithmetic number, because the mean of its divisors is an integer number (24541272).
Almost surely, 2130302022 is an apocalyptic number.
130302022 is a deficient number, since it is larger than the sum of its proper divisors (66028154).
130302022 is a wasteful number, since it uses less digits than its factorization.
130302022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 292382.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 130302022 is about 11414.9911081875. The cubic root of 130302022 is about 506.9717016107.
Adding to 130302022 its reverse (220203031), we get a palindrome (350505053).
The spelling of 130302022 in words is "one hundred thirty million, three hundred two thousand, twenty-two".
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