Search a number
-
+
20232041020 = 2251759506003
BaseRepresentation
bin10010110101111011…
…000111001000111100
31221020000011011200121
4102311323013020330
5312413400303040
613143334504324
71314240340222
oct226573071074
957200134617
1020232041020
118642506964
123b078050a4
131ba579cc09
14d9d048b12
157d6303c4a
hex4b5ec723c

20232041020 has 24 divisors (see below), whose sum is σ = 44986539024. Its totient is φ = 7616768256.

The previous prime is 20232040981. The next prime is 20232041029. The reversal of 20232041020 is 2014023202.

It is a junction number, because it is equal to n+sod(n) for n = 20232040985 and 20232041003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232041029) 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 7 ways as a sum of consecutive naturals, for example, 29752662 + ... + 29753341.

It is an arithmetic number, because the mean of its divisors is an integer number (1874439126).

Almost surely, 220232041020 is an apocalyptic number.

20232041020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20232041020 is an abundant number, since it is smaller than the sum of its proper divisors (24754498004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20232041020 is a wasteful number, since it uses less digits than its factorization.

20232041020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59506029 (or 59506027 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20232041020 its reverse (2014023202), we get a palindrome (22246064222).

The spelling of 20232041020 in words is "twenty billion, two hundred thirty-two million, forty-one thousand, twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 59506003 119012006 238024012 297530015 595060030 1011602051 1190120060 2023204102 4046408204 5058010255 10116020510 20232041020