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4530231642 = 23755038607
BaseRepresentation
bin1000011100000010…
…11101100101011010
3102200201102121112010
410032001131211122
533234214403032
62025310330350
7220156222266
oct41601354532
912621377463
104530231642
111a1521a0a2
12a651b99b6
13572730051
1430d9390a6
151b7ab0ccc
hex10e05d95a

4530231642 has 8 divisors (see below), whose sum is σ = 9060463296. Its totient is φ = 1510077212.

The previous prime is 4530231619. The next prime is 4530231647. The reversal of 4530231642 is 2461320354.

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

4530231642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4530231647) 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, 377519298 + ... + 377519309.

It is an arithmetic number, because the mean of its divisors is an integer number (1132557912).

Almost surely, 24530231642 is an apocalyptic number.

4530231642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4530231642 is a wasteful number, since it uses less digits than its factorization.

4530231642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755038612.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 4530231642 is about 67306.9954908106. The cubic root of 4530231642 is about 1654.6525123027.

Adding to 4530231642 its reverse (2461320354), we get a palindrome (6991551996).

The spelling of 4530231642 in words is "four billion, five hundred thirty million, two hundred thirty-one thousand, six hundred forty-two".

Divisors: 1 2 3 6 755038607 1510077214 2265115821 4530231642