Base | Representation |
---|---|
bin | 111101001100000100… |
… | …0001110000010000111 |
3 | 110120011120202012000220 |
4 | 1322120020032002013 |
5 | 4123102213412333 |
6 | 140210454035423 |
7 | 12331150465152 |
oct | 1723010160207 |
9 | 416146665026 |
10 | 131401310343 |
11 | 507aa683356 |
12 | 21572048b73 |
13 | c5112c1854 |
14 | 650763cc99 |
15 | 3640db68b3 |
hex | 1e9820e087 |
131401310343 has 8 divisors (see below), whose sum is σ = 181243186800. Its totient is φ = 84580153728.
The previous prime is 131401310333. The next prime is 131401310347. The reversal of 131401310343 is 343013104131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131401310343 - 28 = 131401310087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131401310347) 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, 755179858 + ... + 755180031.
It is an arithmetic number, because the mean of its divisors is an integer number (22655398350).
Almost surely, 2131401310343 is an apocalyptic number.
131401310343 is a deficient number, since it is larger than the sum of its proper divisors (49841876457).
131401310343 is a wasteful number, since it uses less digits than its factorization.
131401310343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1510359921.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 131401310343 its reverse (343013104131), we get a palindrome (474414414474).
The spelling of 131401310343 in words is "one hundred thirty-one billion, four hundred one million, three hundred ten thousand, three hundred forty-three".
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