Base | Representation |
---|---|
bin | 111101000100000110… |
… | …1101111100110100111 |
3 | 110112110222100211101220 |
4 | 1322020031233212213 |
5 | 4122030341314421 |
6 | 140124155351423 |
7 | 12321426232551 |
oct | 1721015574647 |
9 | 415428324356 |
10 | 131134323111 |
11 | 506829a7950 |
12 | 214b8752573 |
13 | c49abb213c |
14 | 64bddc04d1 |
15 | 36277293c6 |
hex | 1e8836f9a7 |
131134323111 has 8 divisors (see below), whose sum is σ = 190740833664. Its totient is φ = 79475347320.
The previous prime is 131134323079. The next prime is 131134323137. The reversal of 131134323111 is 111323431131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131134323111 - 25 = 131134323079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131134323191) 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, 1986883651 + ... + 1986883716.
It is an arithmetic number, because the mean of its divisors is an integer number (23842604208).
Almost surely, 2131134323111 is an apocalyptic number.
131134323111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
131134323111 is a deficient number, since it is larger than the sum of its proper divisors (59606510553).
131134323111 is a wasteful number, since it uses less digits than its factorization.
131134323111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3973767381.
The product of its digits is 648, while the sum is 24.
Adding to 131134323111 its reverse (111323431131), we get a palindrome (242457754242).
The spelling of 131134323111 in words is "one hundred thirty-one billion, one hundred thirty-four million, three hundred twenty-three thousand, one hundred eleven".
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