Base | Representation |
---|---|
bin | 11101111111001100101111… |
… | …000110101100001010100110 |
3 | 122021222012201120021211220020 |
4 | 131333030233012230022212 |
5 | 114241311221331304230 |
6 | 1144255430411220010 |
7 | 36531321504044304 |
oct | 3577145706541246 |
9 | 567865646254806 |
10 | 131886351041190 |
11 | 39028761990169 |
12 | 12960560147606 |
13 | 5878aa265a025 |
14 | 247d494db3274 |
15 | 103a9eee4a810 |
hex | 77f32f1ac2a6 |
131886351041190 has 32 divisors (see below), whose sum is σ = 320863232127456. Its totient is φ = 34687916985600.
The previous prime is 131886351041189. The next prime is 131886351041317. The reversal of 131886351041190 is 91140153688131.
It is a super-2 number, since 2×1318863510411902 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30111036861 + ... + 30111041240.
It is an arithmetic number, because the mean of its divisors is an integer number (10026976003983).
Almost surely, 2131886351041190 is an apocalyptic number.
131886351041190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131886351041190 is an abundant number, since it is smaller than the sum of its proper divisors (188976881086266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131886351041190 is a wasteful number, since it uses less digits than its factorization.
131886351041190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60222078184.
The product of its (nonzero) digits is 622080, while the sum is 51.
The spelling of 131886351041190 in words is "one hundred thirty-one trillion, eight hundred eighty-six billion, three hundred fifty-one million, forty-one thousand, one hundred ninety".
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