Base | Representation |
---|---|
bin | 111101001101010101… |
… | …1111111111010010010 |
3 | 110120021120112110002120 |
4 | 1322122223333322102 |
5 | 4123144211302424 |
6 | 140215030155110 |
7 | 12332211432411 |
oct | 1723253777222 |
9 | 416246473076 |
10 | 131444244114 |
11 | 50821938107 |
12 | 215844b2a96 |
13 | c51a174851 |
14 | 650d217478 |
15 | 3644a47a79 |
hex | 1e9aaffe92 |
131444244114 has 16 divisors (see below), whose sum is σ = 267198136320. Its totient is φ = 43096473360.
The previous prime is 131444244101. The next prime is 131444244149. The reversal of 131444244114 is 411442444131.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179568274 + ... + 179569005.
It is an arithmetic number, because the mean of its divisors is an integer number (16699883520).
Almost surely, 2131444244114 is an apocalyptic number.
131444244114 is an abundant number, since it is smaller than the sum of its proper divisors (135753892206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131444244114 is a wasteful number, since it uses less digits than its factorization.
131444244114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359137345.
The product of its digits is 24576, while the sum is 33.
Adding to 131444244114 its reverse (411442444131), we get a palindrome (542886688245).
The spelling of 131444244114 in words is "one hundred thirty-one billion, four hundred forty-four million, two hundred forty-four thousand, one hundred fourteen".
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