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2023000000 = 26567172
BaseRepresentation
bin111100010010100…
…1000011111000000
312012222122001021221
41320211020133000
513120342000000
6532423524424
7101063134120
oct17045103700
95188561257
102023000000
11948a2692a
124855b9714
1326316b128
14152964c80
15bc90761a
hex789487c0

2023000000 has 294 divisors, whose sum is σ = 6091953272. Its totient is φ = 652800000.

The previous prime is 2022999989. The next prime is 2023000019. The reversal of 2023000000 is 3202.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 118999992 + ... + 119000008.

Almost surely, 22023000000 is an apocalyptic number.

2023000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2023000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3045976636).

2023000000 is an abundant number, since it is smaller than the sum of its proper divisors (4068953272).

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

2023000000 is an frugal number, since it uses more digits than its factorization.

2023000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 7.

The square root of 2023000000 is about 44977.7722880980. The cubic root of 2023000000 is about 1264.7323507965.

Adding to 2023000000 its reverse (3202), we get a palindrome (2023003202).

The spelling of 2023000000 in words is "two billion, twenty-three million", and thus it is an aban number and an uban number.