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2313232021103 = 21187109181669
BaseRepresentation
bin100001101010010111010…
…111110111011001101111
322012010212010011012021212
4201222113113313121233
5300344444344133403
64530403434145035
7326061021516413
oct41522727673157
98163763135255
102313232021103
11812044196413
123143a088217b
1313a1a1850b63
147dd650b6d43
154028c1704d8
hex21a975f766f

2313232021103 has 4 divisors (see below), whose sum is σ = 2313341223960. Its totient is φ = 2313122818248.

The previous prime is 2313232021099. The next prime is 2313232021109. The reversal of 2313232021103 is 3011202323132.

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

It is a cyclic number.

It is not a de Polignac number, because 2313232021103 - 22 = 2313232021099 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 (2313232021109) 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, 54569648 + ... + 54612021.

It is an arithmetic number, because the mean of its divisors is an integer number (578335305990).

Almost surely, 22313232021103 is an apocalyptic number.

2313232021103 is a deficient number, since it is larger than the sum of its proper divisors (109202857).

2313232021103 is a wasteful number, since it uses less digits than its factorization.

2313232021103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109202856.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2313232021103 its reverse (3011202323132), we get a palindrome (5324434344235).

The spelling of 2313232021103 in words is "two trillion, three hundred thirteen billion, two hundred thirty-two million, twenty-one thousand, one hundred three".

Divisors: 1 21187 109181669 2313232021103