Base | Representation |
---|---|
bin | 111100101000111001… |
… | …0011101001011111010 |
3 | 110110010100011101010221 |
4 | 1321101302131023322 |
5 | 4113143111400442 |
6 | 135453420130254 |
7 | 12260000636446 |
oct | 1712162351372 |
9 | 413110141127 |
10 | 130221200122 |
11 | 50254522052 |
12 | 212a299698a |
13 | c383972590 |
14 | 6434a09826 |
15 | 35c24a9467 |
hex | 1e51c9d2fa |
130221200122 has 8 divisors (see below), whose sum is σ = 210357323316. Its totient is φ = 60102092352.
The previous prime is 130221200117. The next prime is 130221200159. The reversal of 130221200122 is 221002122031.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 130154271361 + 66928761 = 360769^2 + 8181^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1302212001222 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 130221200096 and 130221200105.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2504253823 + ... + 2504253874.
Almost surely, 2130221200122 is an apocalyptic number.
130221200122 is a deficient number, since it is larger than the sum of its proper divisors (80136123194).
130221200122 is a wasteful number, since it uses less digits than its factorization.
130221200122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5008507712.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 130221200122 its reverse (221002122031), we get a palindrome (351223322153).
The spelling of 130221200122 in words is "one hundred thirty billion, two hundred twenty-one million, two hundred thousand, one hundred twenty-two".
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