Base | Representation |
---|---|
bin | 111100101000111001… |
… | …0011101101100011011 |
3 | 110110010100011111000000 |
4 | 1321101302131230123 |
5 | 4113143111432303 |
6 | 135453420144043 |
7 | 12260000645511 |
oct | 1712162355433 |
9 | 413110144000 |
10 | 130221202203 |
11 | 50254523674 |
12 | 212a2998023 |
13 | c383973501 |
14 | 6434a0a4b1 |
15 | 35c24a9da3 |
hex | 1e51c9db1b |
130221202203 has 56 divisors (see below), whose sum is σ = 201239050320. Its totient is φ = 84173955840.
The previous prime is 130221202183. The next prime is 130221202217. The reversal of 130221202203 is 302202122031.
It is not a de Polignac number, because 130221202203 - 229 = 129684331291 is a prime.
It is a super-2 number, since 2×1302212022032 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130201202203) by changing a digit.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 4858543 + ... + 4885271.
It is an arithmetic number, because the mean of its divisors is an integer number (3593554470).
Almost surely, 2130221202203 is an apocalyptic number.
130221202203 is a deficient number, since it is larger than the sum of its proper divisors (71017848117).
130221202203 is an equidigital number, since it uses as much as digits as its factorization.
130221202203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26951 (or 26936 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 130221202203 its reverse (302202122031), we get a palindrome (432423324234).
The spelling of 130221202203 in words is "one hundred thirty billion, two hundred twenty-one million, two hundred two thousand, two hundred three".
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