Base | Representation |
---|---|
bin | 111101000011101111… |
… | …1100100111111010110 |
3 | 110112110010120222110002 |
4 | 1322013133210333112 |
5 | 4122014242033024 |
6 | 140123044131302 |
7 | 12321221326511 |
oct | 1720737447726 |
9 | 415403528402 |
10 | 131122221014 |
11 | 50677091414 |
12 | 214b4696b32 |
13 | c498535835 |
14 | 64bc54dd78 |
15 | 36266386ae |
hex | 1e877e4fd6 |
131122221014 has 16 divisors (see below), whose sum is σ = 198159920640. Its totient is φ = 65070754920.
The previous prime is 131122220989. The next prime is 131122221017. The reversal of 131122221014 is 410122221131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131122221017) 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, 317384 + ... + 602475.
It is an arithmetic number, because the mean of its divisors is an integer number (12384995040).
Almost surely, 2131122221014 is an apocalyptic number.
131122221014 is a deficient number, since it is larger than the sum of its proper divisors (67037699626).
131122221014 is a wasteful number, since it uses less digits than its factorization.
131122221014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 920395.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 131122221014 its reverse (410122221131), we get a palindrome (541244442145).
The spelling of 131122221014 in words is "one hundred thirty-one billion, one hundred twenty-two million, two hundred twenty-one thousand, fourteen".
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