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2330130331 = 3476715073
BaseRepresentation
bin1000101011100010…
…1111011110011011
320000101112212220101
42022320233132123
514233003132311
61023114440231
7111512531614
oct21270573633
96011485811
102330130331
11a96330451
12550433077
132b1994559
14181672c0b
15d9873ec1
hex8ae2f79b

2330130331 has 4 divisors (see below), whose sum is σ = 2336845752. Its totient is φ = 2323414912.

The previous prime is 2330130329. The next prime is 2330130337. The reversal of 2330130331 is 1330310332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2330130331 - 21 = 2330130329 is a prime.

It is a super-2 number, since 2×23301303312 = 10859014718892339122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2330130299 and 2330130308.

It is not an unprimeable number, because it can be changed into a prime (2330130337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3357190 + ... + 3357883.

It is an arithmetic number, because the mean of its divisors is an integer number (584211438).

Almost surely, 22330130331 is an apocalyptic number.

2330130331 is a deficient number, since it is larger than the sum of its proper divisors (6715421).

2330130331 is an equidigital number, since it uses as much as digits as its factorization.

2330130331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715420.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 2330130331 is about 48271.4235443704. The cubic root of 2330130331 is about 1325.7452233134.

Adding to 2330130331 its reverse (1330310332), we get a palindrome (3660440663).

The spelling of 2330130331 in words is "two billion, three hundred thirty million, one hundred thirty thousand, three hundred thirty-one".

Divisors: 1 347 6715073 2330130331