Base | Representation |
---|---|
bin | 11101110111010000001110… |
… | …100011001000001001110111 |
3 | 122020001000101101201100100112 |
4 | 131313100032203020021313 |
5 | 114203340011031014033 |
6 | 1143200530541333235 |
7 | 36444012106554554 |
oct | 3567201643101167 |
9 | 566030341640315 |
10 | 131340344001143 |
11 | 38938144175622 |
12 | 1289277b56721b |
13 | 5839458a97744 |
14 | 2460c9989da2b |
15 | 102b6e52a6c48 |
hex | 77740e8c8277 |
131340344001143 has 8 divisors (see below), whose sum is σ = 132101722609248. Its totient is φ = 130578990518304.
The previous prime is 131340344001089. The next prime is 131340344001193. The reversal of 131340344001143 is 341100443043131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131340344001143 - 222 = 131340339806839 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131340344001193) 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, 4254905 + ... + 16756637.
It is an arithmetic number, because the mean of its divisors is an integer number (16512715326156).
Almost surely, 2131340344001143 is an apocalyptic number.
131340344001143 is a deficient number, since it is larger than the sum of its proper divisors (761378608105).
131340344001143 is a wasteful number, since it uses less digits than its factorization.
131340344001143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12562633.
The product of its (nonzero) digits is 20736, while the sum is 32.
Adding to 131340344001143 its reverse (341100443043131), we get a palindrome (472440787044274).
The spelling of 131340344001143 in words is "one hundred thirty-one trillion, three hundred forty billion, three hundred forty-four million, one thousand, one hundred forty-three".
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