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2230030999 = 71492138093
BaseRepresentation
bin1000010011101011…
…1001001010010111
312202102012022102201
42010322321022113
514031341442444
61005141145331
7106155644050
oct20472711227
95672168381
102230030999
11a44881329
125229bb247
13297017791
14172257727
15d0b9edd4
hex84eb9297

2230030999 has 8 divisors (see below), whose sum is σ = 2565712800. Its totient is φ = 1898625696.

The previous prime is 2230030961. The next prime is 2230031029. The reversal of 2230030999 is 9990300322.

2230030999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2230030999 - 27 = 2230030871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230030919) 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, 1068004 + ... + 1070089.

It is an arithmetic number, because the mean of its divisors is an integer number (320714100).

Almost surely, 22230030999 is an apocalyptic number.

2230030999 is a deficient number, since it is larger than the sum of its proper divisors (335681801).

2230030999 is a wasteful number, since it uses less digits than its factorization.

2230030999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138249.

The product of its (nonzero) digits is 26244, while the sum is 37.

The square root of 2230030999 is about 47223.2040314928. The cubic root of 2230030999 is about 1306.4826098764.

The spelling of 2230030999 in words is "two billion, two hundred thirty million, thirty thousand, nine hundred ninety-nine".

Divisors: 1 7 149 1043 2138093 14966651 318575857 2230030999