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2331100332013 = 13117794659023
BaseRepresentation
bin100001111011000000011…
…010000011111111101101
322020211222101112102211211
4201323000122003333231
5301143043141111023
64542520454114421
7330262560614335
oct41730032037755
98224871472754
102331100332013
11819683402912
1231794894ba11
1313ba8b6c3bab
1480b7c2240c5
1540985bb4a0d
hex21ec0683fed

2331100332013 has 4 divisors (see below), whose sum is σ = 2348894991168. Its totient is φ = 2313305672860.

The previous prime is 2331100331971. The next prime is 2331100332017. The reversal of 2331100332013 is 3102330011332.

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 2331100332013 - 29 = 2331100331501 is a prime.

It is a super-3 number, since 3×23311003320133 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331100332017) 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, 8897329381 + ... + 8897329642.

It is an arithmetic number, because the mean of its divisors is an integer number (587223747792).

Almost surely, 22331100332013 is an apocalyptic number.

It is an amenable number.

2331100332013 is a deficient number, since it is larger than the sum of its proper divisors (17794659155).

2331100332013 is a wasteful number, since it uses less digits than its factorization.

2331100332013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17794659154.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 2331100332013 its reverse (3102330011332), we get a palindrome (5433430343345).

The spelling of 2331100332013 in words is "two trillion, three hundred thirty-one billion, one hundred million, three hundred thirty-two thousand, thirteen".

Divisors: 1 131 17794659023 2331100332013