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2320000122013 = 7331428588859
BaseRepresentation
bin100001110000101010110…
…010000111110010011101
322012210022210112100022221
4201300222302013302131
5301002330012401023
64533443210105341
7326420523443140
oct41605262076235
98183283470287
102320000122013
118149a764a842
1231576b41b251
1313aa0cab12b2
1480407d0a057
154053642d85d
hex21c2ac87c9d

2320000122013 has 4 divisors (see below), whose sum is σ = 2651428710880. Its totient is φ = 1988571533148.

The previous prime is 2320000121921. The next prime is 2320000122023. The reversal of 2320000122013 is 3102210000232.

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 a de Polignac number, because none of the positive numbers 2k-2320000122013 is a prime.

It is a super-2 number, since 2×23200001220132 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320000122023) 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, 165714294423 + ... + 165714294436.

It is an arithmetic number, because the mean of its divisors is an integer number (662857177720).

Almost surely, 22320000122013 is an apocalyptic number.

It is an amenable number.

2320000122013 is a deficient number, since it is larger than the sum of its proper divisors (331428588867).

2320000122013 is an equidigital number, since it uses as much as digits as its factorization.

2320000122013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331428588866.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2320000122013 its reverse (3102210000232), we get a palindrome (5422210122245).

The spelling of 2320000122013 in words is "two trillion, three hundred twenty billion, one hundred twenty-two thousand, thirteen".

Divisors: 1 7 331428588859 2320000122013