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2300230512 = 243215973823
BaseRepresentation
bin1000100100011010…
…1011101101110000
312221022021211001200
42021012223231300
514202324334022
61020125531200
7111000431256
oct21106535560
95838254050
102300230512
11a80469258
12542413b00
132a8726058
1417b6cc5d6
15d6e19bac
hex891abb70

2300230512 has 30 divisors (see below), whose sum is σ = 6437451072. Its totient is φ = 766743456.

The previous prime is 2300230507. The next prime is 2300230531. The reversal of 2300230512 is 2150320032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7986768 + ... + 7987055.

Almost surely, 22300230512 is an apocalyptic number.

It is an amenable number.

2300230512 is an abundant number, since it is smaller than the sum of its proper divisors (4137220560).

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

2300230512 is a wasteful number, since it uses less digits than its factorization.

2300230512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15973837 (or 15973828 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2300230512 is about 47960.7184266458. The cubic root of 2300230512 is about 1320.0502184751.

Adding to 2300230512 its reverse (2150320032), we get a palindrome (4450550544).

The spelling of 2300230512 in words is "two billion, three hundred million, two hundred thirty thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 15973823 31947646 47921469 63895292 95842938 127790584 143764407 191685876 255581168 287528814 383371752 575057628 766743504 1150115256 2300230512