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1412975781079 = 6912044827469
BaseRepresentation
bin10100100011111011111…
…010110110010011010111
312000002010201012202211021
4110203323322312103113
5141122233244443304
63001040114422011
7204040566654412
oct24437372662327
95002121182737
101412975781079
114a526aaa0705
121a9a16891907
13a3320c79045
144c561a6cb79
1526b4c3caa54
hex148fbeb64d7

1412975781079 has 4 divisors (see below), whose sum is σ = 1415020609240. Its totient is φ = 1410930952920.

The previous prime is 1412975781047. The next prime is 1412975781083. The reversal of 1412975781079 is 9701875792141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1412975781079 - 25 = 1412975781047 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 (1412975784079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022413044 + ... + 1022414425.

It is an arithmetic number, because the mean of its divisors is an integer number (353755152310).

Almost surely, 21412975781079 is an apocalyptic number.

1412975781079 is a deficient number, since it is larger than the sum of its proper divisors (2044828161).

1412975781079 is an equidigital number, since it uses as much as digits as its factorization.

1412975781079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044828160.

The product of its (nonzero) digits is 8890560, while the sum is 61.

The spelling of 1412975781079 in words is "one trillion, four hundred twelve billion, nine hundred seventy-five million, seven hundred eighty-one thousand, seventy-nine".

Divisors: 1 691 2044827469 1412975781079