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2312020113103 = 9419245463437
BaseRepresentation
bin100001101001001111001…
…000110011011011001111
322012000201122201220001101
4201221033020303123033
5300340004122104403
64530043302523531
7326016004464061
oct41511710633317
98160648656041
102312020113103
11811582096a58
12314102a365a7
1313a03a74a52c
147dc8c167731
154021aa8171d
hex21a4f2336cf

2312020113103 has 4 divisors (see below), whose sum is σ = 2312265585960. Its totient is φ = 2311774640248.

The previous prime is 2312020113097. The next prime is 2312020113119. The reversal of 2312020113103 is 3013110202132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2312020113103 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 (2312020113503) 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, 122722300 + ... + 122741137.

It is an arithmetic number, because the mean of its divisors is an integer number (578066396490).

Almost surely, 22312020113103 is an apocalyptic number.

2312020113103 is a deficient number, since it is larger than the sum of its proper divisors (245472857).

2312020113103 is an equidigital number, since it uses as much as digits as its factorization.

2312020113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245472856.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2312020113103 its reverse (3013110202132), we get a palindrome (5325130315235).

The spelling of 2312020113103 in words is "two trillion, three hundred twelve billion, twenty million, one hundred thirteen thousand, one hundred three".

Divisors: 1 9419 245463437 2312020113103