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20230024180 = 2259343108263
BaseRepresentation
bin10010110101110011…
…011010101111110100
31221012212100201002211
4102311303122233310
5312412341233210
613143223343204
71314214240222
oct226563325764
957185321084
1020230024180
118641359653
123b06bb1b04
131ba5244c12
14d9ca81b12
157d605638a
hex4b5cdabf4

20230024180 has 24 divisors (see below), whose sum is σ = 42487990272. Its totient is φ = 8091068832.

The previous prime is 20230024159. The next prime is 20230024181. The reversal of 20230024180 is 8142003202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230024181) 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, 132729 + ... + 240991.

It is an arithmetic number, because the mean of its divisors is an integer number (1770332928).

Almost surely, 220230024180 is an apocalyptic number.

20230024180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20230024180 is an abundant number, since it is smaller than the sum of its proper divisors (22257966092).

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

20230024180 is a wasteful number, since it uses less digits than its factorization.

20230024180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117615 (or 117613 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20230024180 its reverse (8142003202), we get a palindrome (28372027382).

The spelling of 20230024180 in words is "twenty billion, two hundred thirty million, twenty-four thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 9343 18686 37372 46715 93430 108263 186860 216526 433052 541315 1082630 2165260 1011501209 2023002418 4046004836 5057506045 10115012090 20230024180