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1002221130113 = 7143174447159
BaseRepresentation
bin11101001010110010000…
…10001101000110000001
310112210220111212112012022
432211121002031012001
5112410022102130423
62044225233011225
7132256655022020
oct16453102150601
93483814775168
101002221130113
11357048777915
121422a19b3b15
13736804b7b08
14367174248b7
151b10b758dc8
hexe95908d181

1002221130113 has 4 divisors (see below), whose sum is σ = 1145395577280. Its totient is φ = 859046682948.

The previous prime is 1002221130107. The next prime is 1002221130137. The reversal of 1002221130113 is 3110311222001.

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 1002221130113 - 236 = 933501653377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002221130091 and 1002221130100.

It is not an unprimeable number, because it can be changed into a prime (1002220130113) 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, 71587223573 + ... + 71587223586.

It is an arithmetic number, because the mean of its divisors is an integer number (286348894320).

Almost surely, 21002221130113 is an apocalyptic number.

It is an amenable number.

1002221130113 is a deficient number, since it is larger than the sum of its proper divisors (143174447167).

1002221130113 is an equidigital number, since it uses as much as digits as its factorization.

1002221130113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143174447166.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1002221130113 its reverse (3110311222001), we get a palindrome (4112532352114).

The spelling of 1002221130113 in words is "one trillion, two billion, two hundred twenty-one million, one hundred thirty thousand, one hundred thirteen".

Divisors: 1 7 143174447159 1002221130113