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20232103310 = 253778153551
BaseRepresentation
bin10010110101111011…
…010110010110001110
31221020000021100010122
4102311323112112032
5312413404301220
613143340104542
71314241016636
oct226573262616
957200240118
1020232103310
118642549741
123b07835152
131ba57c2383
14d9d0636c6
157d6317425
hex4b5ed658e

20232103310 has 16 divisors (see below), whose sum is σ = 36419429952. Its totient is φ = 8092476000.

The previous prime is 20232103217. The next prime is 20232103319. The reversal of 20232103310 is 1330123202.

20232103310 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×202321033102 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232103319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351035 + ... + 404585.

It is an arithmetic number, because the mean of its divisors is an integer number (2276214372).

Almost surely, 220232103310 is an apocalyptic number.

20232103310 is a deficient number, since it is larger than the sum of its proper divisors (16187326642).

20232103310 is a wasteful number, since it uses less digits than its factorization.

20232103310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91339.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20232103310 its reverse (1330123202), we get a palindrome (21562226512).

The spelling of 20232103310 in words is "twenty billion, two hundred thirty-two million, one hundred three thousand, three hundred ten".

Divisors: 1 2 5 10 37781 53551 75562 107102 188905 267755 377810 535510 2023210331 4046420662 10116051655 20232103310