Base | Representation |
---|---|
bin | 11101100111001010001001… |
… | …111110000101011101111111 |
3 | 122002010021112012110012222110 |
4 | 131213022021332011131333 |
5 | 114032224333123300411 |
6 | 1140552452324545103 |
7 | 36301055454213351 |
oct | 3547121176053577 |
9 | 562107465405873 |
10 | 130234313103231 |
11 | 385510755aa787 |
12 | 12734347b52193 |
13 | 57890736c5b2c |
14 | 24235354630d1 |
15 | 100ca601182a6 |
hex | 767289f8577f |
130234313103231 has 16 divisors (see below), whose sum is σ = 186233774451840. Its totient is φ = 80701302258720.
The previous prime is 130234313103229. The next prime is 130234313103239. The reversal of 130234313103231 is 132301313432031.
It is a happy number.
It is not a de Polignac number, because 130234313103231 - 21 = 130234313103229 is a prime.
It is a super-2 number, since 2×1302343131032312 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130234313103239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21554831985 + ... + 21554838026.
It is an arithmetic number, because the mean of its divisors is an integer number (11639610903240).
Almost surely, 2130234313103231 is an apocalyptic number.
130234313103231 is a deficient number, since it is larger than the sum of its proper divisors (55999461348609).
130234313103231 is a wasteful number, since it uses less digits than its factorization.
130234313103231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43109670086.
The product of its (nonzero) digits is 11664, while the sum is 30.
Adding to 130234313103231 its reverse (132301313432031), we get a palindrome (262535626535262).
The spelling of 130234313103231 in words is "one hundred thirty trillion, two hundred thirty-four billion, three hundred thirteen million, one hundred three thousand, two hundred thirty-one".
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