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2023323101213 = 6925729214709
BaseRepresentation
bin11101011100010111011…
…101000110100000011101
321011102112212101011002112
4131130113131012200131
5231122231203214323
64145300220003405
7266115555410501
oct35342735064035
97142485334075
102023323101213
117100a5162a47
12288172990565
13118a4c54c18b
146dd02246301
1537970861178
hex1d71774681d

2023323101213 has 4 divisors (see below), whose sum is σ = 2023352385180. Its totient is φ = 2023293817248.

The previous prime is 2023323101209. The next prime is 2023323101221. The reversal of 2023323101213 is 3121013233202.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1078611027844 + 944712073369 = 1038562^2 + 971963^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023323101213 - 22 = 2023323101209 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 (2023323101113) 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, 14538098 + ... + 14676611.

It is an arithmetic number, because the mean of its divisors is an integer number (505838096295).

Almost surely, 22023323101213 is an apocalyptic number.

It is an amenable number.

2023323101213 is a deficient number, since it is larger than the sum of its proper divisors (29283967).

2023323101213 is an equidigital number, since it uses as much as digits as its factorization.

2023323101213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29283966.

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

Adding to 2023323101213 its reverse (3121013233202), we get a palindrome (5144336334415).

The spelling of 2023323101213 in words is "two trillion, twenty-three billion, three hundred twenty-three million, one hundred one thousand, two hundred thirteen".

Divisors: 1 69257 29214709 2023323101213