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1002311200313 = 2731367012523
BaseRepresentation
bin11101001010111100110…
…01110010111000111001
310112211010210100120021122
432211132121302320321
5112410213131402223
62044242211315025
7132262130426243
oct16453631627071
93484123316248
101002311200313
113570945a69a5
12142307baba75
13736960629a7
143672538d093
151b1145eb5c8
hexe95e672e39

1002311200313 has 4 divisors (see below), whose sum is σ = 1002678215568. Its totient is φ = 1001944185060.

The previous prime is 1002311200283. The next prime is 1002311200487. The reversal of 1002311200313 is 3130021132001.

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 1002311200313 - 216 = 1002311134777 is a prime.

It is a super-2 number, since 2×10023112003132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002311200291 and 1002311200300.

It is not an unprimeable number, because it can be changed into a prime (1002311206313) 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, 183503531 + ... + 183508992.

It is an arithmetic number, because the mean of its divisors is an integer number (250669553892).

Almost surely, 21002311200313 is an apocalyptic number.

It is an amenable number.

1002311200313 is a deficient number, since it is larger than the sum of its proper divisors (367015255).

1002311200313 is an equidigital number, since it uses as much as digits as its factorization.

1002311200313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367015254.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1002311200313 its reverse (3130021132001), we get a palindrome (4132332332314).

The spelling of 1002311200313 in words is "one trillion, two billion, three hundred eleven million, two hundred thousand, three hundred thirteen".

Divisors: 1 2731 367012523 1002311200313