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1442966829697 = 3146547317087
BaseRepresentation
bin10100111111110111100…
…001100111101010000001
312002221112211122220012201
4110333313201213222001
5142120144002022242
63022520110553201
7206152030452061
oct24776741475201
95087484586181
101442966829697
11506a601803a8
121b37a6808801
13a60c0528963
144dba8c273a1
15278053374b7
hex14ff7867a81

1442966829697 has 4 divisors (see below), whose sum is σ = 1489514146816. Its totient is φ = 1396419512580.

The previous prime is 1442966829673. The next prime is 1442966829721. The reversal of 1442966829697 is 7969286692441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1442966829673) and next prime (1442966829721).

It is a cyclic number.

It is not a de Polignac number, because 1442966829697 - 235 = 1408607091329 is a prime.

It is a super-2 number, since 2×14429668296972 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1442966829617) 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 3 ways as a sum of consecutive naturals, for example, 23273658513 + ... + 23273658574.

It is an arithmetic number, because the mean of its divisors is an integer number (372378536704).

Almost surely, 21442966829697 is an apocalyptic number.

It is an amenable number.

1442966829697 is a deficient number, since it is larger than the sum of its proper divisors (46547317119).

1442966829697 is an equidigital number, since it uses as much as digits as its factorization.

1442966829697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46547317118.

The product of its digits is 564350976, while the sum is 73.

The spelling of 1442966829697 in words is "one trillion, four hundred forty-two billion, nine hundred sixty-six million, eight hundred twenty-nine thousand, six hundred ninety-seven".

Divisors: 1 31 46547317087 1442966829697