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1024220301413 = 8147125717479
BaseRepresentation
bin11101110011110000100…
…10011000100001100101
310121220200200012012220112
432321320102120201211
5113240100344121123
62102304215342405
7133666063626461
oct16717022304145
93556620165815
101024220301413
11365407727921
12146601381a05
137577810983a
143780302b4a1
151b997c71d78
hexee78498865

1024220301413 has 4 divisors (see below), whose sum is σ = 1024346027040. Its totient is φ = 1024094575788.

The previous prime is 1024220301409. The next prime is 1024220301421. The reversal of 1024220301413 is 3141030224201.

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 1024220301413 - 22 = 1024220301409 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 (1024220301113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62850593 + ... + 62866886.

It is an arithmetic number, because the mean of its divisors is an integer number (256086506760).

Almost surely, 21024220301413 is an apocalyptic number.

It is an amenable number.

1024220301413 is a deficient number, since it is larger than the sum of its proper divisors (125725627).

1024220301413 is an equidigital number, since it uses as much as digits as its factorization.

1024220301413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125725626.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1024220301413 its reverse (3141030224201), we get a palindrome (4165250525614).

The spelling of 1024220301413 in words is "one trillion, twenty-four billion, two hundred twenty million, three hundred one thousand, four hundred thirteen".

Divisors: 1 8147 125717479 1024220301413