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1304142340982 = 213192138945487
BaseRepresentation
bin10010111110100100111…
…100001110001101110110
311121200012220220011210112
4102332210330032031312
5132331340414402412
62435040440223022
7163135601665265
oct22764474161566
94550186804715
101304142340982
114630a1397298
1219090276aa72
1395c98365890
14471997925dc
1523dcc915722
hex12fa4f0e376

1304142340982 has 24 divisors (see below), whose sum is σ = 2223405698976. Its totient is φ = 570232274544.

The previous prime is 1304142340981. The next prime is 1304142340987. The reversal of 1304142340982 is 2890432414031.

It is a super-2 number, since 2×13041423409822 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304142340981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69463358 + ... + 69482129.

It is an arithmetic number, because the mean of its divisors is an integer number (92641904124).

Almost surely, 21304142340982 is an apocalyptic number.

1304142340982 is a deficient number, since it is larger than the sum of its proper divisors (919263357994).

1304142340982 is a wasteful number, since it uses less digits than its factorization.

1304142340982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138945540 (or 138945521 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 1304142340982 in words is "one trillion, three hundred four billion, one hundred forty-two million, three hundred forty thousand, nine hundred eighty-two".

Divisors: 1 2 13 19 26 38 247 361 494 722 4693 9386 138945487 277890974 1806291331 2639964253 3612582662 5279928506 34319535289 50159320807 68639070578 100318641614 652071170491 1304142340982