Base | Representation |
---|---|
bin | 11101100110111101000010… |
… | …101111111110101101101001 |
3 | 122002001221011221212012012101 |
4 | 131212331002233332231221 |
5 | 114032012014212240241 |
6 | 1140542203242213401 |
7 | 36300046530100453 |
oct | 3546750257765551 |
9 | 562057157765171 |
10 | 130220233321321 |
11 | 385460aa96a190 |
12 | 127316787b4261 |
13 | 578793b701c30 |
14 | 242299b53d2d3 |
15 | 100c4d8ec5e31 |
hex | 766f42bfeb69 |
130220233321321 has 32 divisors (see below), whose sum is σ = 158296728885120. Its totient is φ = 105484031385600.
The previous prime is 130220233321319. The next prime is 130220233321349. The reversal of 130220233321321 is 123123332022031.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 130220233321321 - 21 = 130220233321319 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 130220233321321.
It is not an unprimeable number, because it can be changed into a prime (130220233321301) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15078906 + ... + 22086508.
It is an arithmetic number, because the mean of its divisors is an integer number (4946772777660).
Almost surely, 2130220233321321 is an apocalyptic number.
130220233321321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
130220233321321 is a deficient number, since it is larger than the sum of its proper divisors (28076495563799).
130220233321321 is a wasteful number, since it uses less digits than its factorization.
130220233321321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7012137.
The product of its (nonzero) digits is 7776, while the sum is 28.
Adding to 130220233321321 its reverse (123123332022031), we get a palindrome (253343565343352).
The spelling of 130220233321321 in words is "one hundred thirty trillion, two hundred twenty billion, two hundred thirty-three million, three hundred twenty-one thousand, three hundred twenty-one".
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