Base | Representation |
---|---|
bin | 11101110101011010111110… |
… | …010100110010001100011000 |
3 | 122012120222102012200020201020 |
4 | 131311122332110302030120 |
5 | 114144304140131343222 |
6 | 1143023030003522440 |
7 | 36431634146403543 |
oct | 3565327624621430 |
9 | 565528365606636 |
10 | 131214444012312 |
11 | 38899807989581 |
12 | 128722a3989420 |
13 | 582a61346022b |
14 | 2458b54b3d85a |
15 | 10282c737165c |
hex | 7756be532318 |
131214444012312 has 16 divisors (see below), whose sum is σ = 328036110030840. Its totient is φ = 43738148004096.
The previous prime is 131214444012277. The next prime is 131214444012331. The reversal of 131214444012312 is 213210444412131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2733634250233 + ... + 2733634250280.
Almost surely, 2131214444012312 is an apocalyptic number.
131214444012312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
131214444012312 is an abundant number, since it is smaller than the sum of its proper divisors (196821666018528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131214444012312 is a wasteful number, since it uses less digits than its factorization.
131214444012312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5467268500522 (or 5467268500518 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 33.
Adding to 131214444012312 its reverse (213210444412131), we get a palindrome (344424888424443).
The spelling of 131214444012312 in words is "one hundred thirty-one trillion, two hundred fourteen billion, four hundred forty-four million, twelve thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •