Base | Representation |
---|---|
bin | 111101001100000011… |
… | …1001110110011100110 |
3 | 110120011120021000210011 |
4 | 1322120013032303212 |
5 | 4123102132120431 |
6 | 140210444320434 |
7 | 12331145336134 |
oct | 1723007166346 |
9 | 416146230704 |
10 | 131401051366 |
11 | 507aa516822 |
12 | 21571b4311a |
13 | c511230a00 |
14 | 65075b2754 |
15 | 3640d64cb1 |
hex | 1e981cece6 |
131401051366 has 24 divisors (see below), whose sum is σ = 214322660640. Its totient is φ = 60392850336.
The previous prime is 131401051349. The next prime is 131401051403. The reversal of 131401051366 is 663150104131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 732525 + ... + 894088.
It is an arithmetic number, because the mean of its divisors is an integer number (8930110860).
Almost surely, 2131401051366 is an apocalyptic number.
131401051366 is a deficient number, since it is larger than the sum of its proper divisors (82921609274).
131401051366 is a wasteful number, since it uses less digits than its factorization.
131401051366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1626880 (or 1626867 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 31.
Adding to 131401051366 its reverse (663150104131), we get a palindrome (794551155497).
The spelling of 131401051366 in words is "one hundred thirty-one billion, four hundred one million, fifty-one thousand, three hundred sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •