Search a number
-
+
2030323937 = 7925700303
BaseRepresentation
bin111100100000100…
…0100100011100001
312020111102010211212
41321001010203201
513124230331222
6533244515505
7101212316525
oct17101044341
95214363755
102030323937
11952079474
12487b4bb95
13264833915
1415390dd85
15bd3a26e2
hex790448e1

2030323937 has 4 divisors (see below), whose sum is σ = 2056024320. Its totient is φ = 2004623556.

The previous prime is 2030323927. The next prime is 2030323963. The reversal of 2030323937 is 7393230302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2030323937 - 24 = 2030323921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030323927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12850073 + ... + 12850230.

It is an arithmetic number, because the mean of its divisors is an integer number (514006080).

Almost surely, 22030323937 is an apocalyptic number.

It is an amenable number.

2030323937 is a deficient number, since it is larger than the sum of its proper divisors (25700383).

2030323937 is an equidigital number, since it uses as much as digits as its factorization.

2030323937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25700382.

The product of its (nonzero) digits is 20412, while the sum is 32.

The square root of 2030323937 is about 45059.1160255059. The cubic root of 2030323937 is about 1266.2567640966.

The spelling of 2030323937 in words is "two billion, thirty million, three hundred twenty-three thousand, nine hundred thirty-seven".

Divisors: 1 79 25700303 2030323937