Base | Representation |
---|---|
bin | 11101111000101110011101… |
… | …001110101011011110101001 |
3 | 122020101200112200000210002100 |
4 | 131320232131032223132221 |
5 | 114212014214114434010 |
6 | 1143315222425524013 |
7 | 36454223306614161 |
oct | 3570563516533651 |
9 | 566350480023070 |
10 | 131441522030505 |
11 | 38977044570605 |
12 | 128aa2b7943609 |
13 | 5845b6167827b |
14 | 2465b371715a1 |
15 | 102e167b3c2c0 |
hex | 778b9d3ab7a9 |
131441522030505 has 48 divisors (see below), whose sum is σ = 237739179000960. Its totient is φ = 67053811233024.
The previous prime is 131441522030461. The next prime is 131441522030519. The reversal of 131441522030505 is 505030225144131.
131441522030505 is a `hidden beast` number, since 1 + 3 + 1 + 441 + 5 + 2 + 203 + 0 + 5 + 0 + 5 = 666.
It is not a de Polignac number, because 131441522030505 - 225 = 131441488476073 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 131441522030505.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 235677666 + ... + 236234724.
It is an arithmetic number, because the mean of its divisors is an integer number (4952899562520).
Almost surely, 2131441522030505 is an apocalyptic number.
131441522030505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
131441522030505 is a deficient number, since it is larger than the sum of its proper divisors (106297656970455).
131441522030505 is a wasteful number, since it uses less digits than its factorization.
131441522030505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 785070 (or 785067 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
Adding to 131441522030505 its reverse (505030225144131), we get a palindrome (636471747174636).
The spelling of 131441522030505 in words is "one hundred thirty-one trillion, four hundred forty-one billion, five hundred twenty-two million, thirty thousand, five hundred five".
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