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20232210542 = 214816830591
BaseRepresentation
bin10010110101111011…
…110000100001101110
31221020000110210020012
4102311323300201232
5312413421214132
613143342253222
71314241644365
oct226573604156
957200423205
1020232210542
118642612265
123b07887212
131ba582c11b
14d9d0907dc
157d63390b2
hex4b5ef086e

20232210542 has 8 divisors (see below), whose sum is σ = 30368812032. Its totient is φ = 10109273200.

The previous prime is 20232210517. The next prime is 20232210547. The reversal of 20232210542 is 24501223202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×202322105423 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232210547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3412334 + ... + 3418257.

It is an arithmetic number, because the mean of its divisors is an integer number (3796101504).

Almost surely, 220232210542 is an apocalyptic number.

20232210542 is a deficient number, since it is larger than the sum of its proper divisors (10136601490).

20232210542 is a wasteful number, since it uses less digits than its factorization.

20232210542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6832074.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 20232210542 its reverse (24501223202), we get a palindrome (44733433744).

The spelling of 20232210542 in words is "twenty billion, two hundred thirty-two million, two hundred ten thousand, five hundred forty-two".

Divisors: 1 2 1481 2962 6830591 13661182 10116105271 20232210542