Base | Representation |
---|---|
bin | 111100101011100110… |
… | …1010000110010011111 |
3 | 110110100200020020121002 |
4 | 1321113031100302133 |
5 | 4113334400111221 |
6 | 135510424500515 |
7 | 12262153454462 |
oct | 1712715206237 |
9 | 413320206532 |
10 | 130312113311 |
11 | 502a0877516 |
12 | 2130931a73b |
13 | c399754073 |
14 | 6442b132d9 |
15 | 35ca46680b |
hex | 1e57350c9f |
130312113311 has 8 divisors (see below), whose sum is σ = 136002619104. Its totient is φ = 124623671040.
The previous prime is 130312113257. The next prime is 130312113319. The reversal of 130312113311 is 113311213031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130312113311 - 26 = 130312113247 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130312113319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386126 + ... + 640091.
It is an arithmetic number, because the mean of its divisors is an integer number (17000327388).
Almost surely, 2130312113311 is an apocalyptic number.
130312113311 is a deficient number, since it is larger than the sum of its proper divisors (5690505793).
130312113311 is a wasteful number, since it uses less digits than its factorization.
130312113311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1031761.
The product of its (nonzero) digits is 162, while the sum is 20.
Adding to 130312113311 its reverse (113311213031), we get a palindrome (243623326342).
The spelling of 130312113311 in words is "one hundred thirty billion, three hundred twelve million, one hundred thirteen thousand, three hundred eleven".
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