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131340344001143 = 1736072712501733
BaseRepresentation
bin11101110111010000001110…
…100011001000001001110111
3122020001000101101201100100112
4131313100032203020021313
5114203340011031014033
61143200530541333235
736444012106554554
oct3567201643101167
9566030341640315
10131340344001143
1138938144175622
121289277b56721b
135839458a97744
142460c9989da2b
15102b6e52a6c48
hex77740e8c8277

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".

Divisors: 1 173 60727 10505771 12501733 2162799809 759192739891 131340344001143