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1330312411401 = 3443437470467
BaseRepresentation
bin10011010110111100110…
…011000111100100001001
311201011202202111111110220
4103112330303013210021
5133243434434131101
62455045335500253
7165053244631551
oct23267463074411
94634682444426
101330312411401
11473200747566
121959a6b27689
13985a911464c
144855d2b8161
15249101b0636
hex135bccc7909

1330312411401 has 4 divisors (see below), whose sum is σ = 1773749881872. Its totient is φ = 886874940932.

The previous prime is 1330312411399. The next prime is 1330312411451. The reversal of 1330312411401 is 1041142130331.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 1330312411401 - 21 = 1330312411399 is a prime.

It is a super-2 number, since 2×13303124114012 (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1330312411451) 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, 221718735231 + ... + 221718735236.

It is an arithmetic number, because the mean of its divisors is an integer number (443437470468).

Almost surely, 21330312411401 is an apocalyptic number.

It is an amenable number.

1330312411401 is a deficient number, since it is larger than the sum of its proper divisors (443437470471).

1330312411401 is an equidigital number, since it uses as much as digits as its factorization.

1330312411401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443437470470.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1330312411401 its reverse (1041142130331), we get a palindrome (2371454541732).

The spelling of 1330312411401 in words is "one trillion, three hundred thirty billion, three hundred twelve million, four hundred eleven thousand, four hundred one".

Divisors: 1 3 443437470467 1330312411401