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2300001930 = 2325223114599
BaseRepresentation
bin1000100100010111…
…0011111010001010
312221021212012111200
42021011303322022
514202300030210
61020121005030
7110665456662
oct21105637212
95837765450
102300001930
11a80322546
12542323776
132a8675cb5
1417b66d1a2
15d6dc20c0
hex89173e8a

2300001930 has 48 divisors (see below), whose sum is σ = 6006873600. Its totient is φ = 610578144.

The previous prime is 2300001923. The next prime is 2300001959. The reversal of 2300001930 is 391000032.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37230 + ... + 77369.

It is an arithmetic number, because the mean of its divisors is an integer number (125143200).

Almost surely, 22300001930 is an apocalyptic number.

2300001930 is an abundant number, since it is smaller than the sum of its proper divisors (3706871670).

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

2300001930 is a wasteful number, since it uses less digits than its factorization.

2300001930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114835 (or 114832 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 2300001930 is about 47958.3353547639. The cubic root of 2300001930 is about 1320.0064910149.

Adding to 2300001930 its reverse (391000032), we get a palindrome (2691001962).

The spelling of 2300001930 in words is "two billion, three hundred million, one thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 223 446 669 1115 1338 2007 2230 3345 4014 6690 10035 20070 114599 229198 343797 572995 687594 1031391 1145990 1718985 2062782 3437970 5156955 10313910 25555577 51111154 76666731 127777885 153333462 230000193 255555770 383333655 460000386 766667310 1150000965 2300001930