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3250030141 = 4257776333
BaseRepresentation
bin1100000110110111…
…1000011000111101
322101111111122012201
43001231320120331
523124001431031
61254255231501
7143352541351
oct30155703075
98344448181
103250030141
111418614826
12768518591
133ca437877
1422b8cd461
151404d1d61
hexc1b7863d

3250030141 has 4 divisors (see below), whose sum is σ = 3250149052. Its totient is φ = 3249911232.

The previous prime is 3250030139. The next prime is 3250030193. The reversal of 3250030141 is 1410300523.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1931250916 + 1318779225 = 43946^2 + 36315^2 .

It is a cyclic number.

It is not a de Polignac number, because 3250030141 - 21 = 3250030139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3250060141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4411 + ... + 80743.

It is an arithmetic number, because the mean of its divisors is an integer number (812537263).

Almost surely, 23250030141 is an apocalyptic number.

It is an amenable number.

3250030141 is a deficient number, since it is larger than the sum of its proper divisors (118911).

3250030141 is an equidigital number, since it uses as much as digits as its factorization.

3250030141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118910.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3250030141 is about 57009.0356084016. The cubic root of 3250030141 is about 1481.2526132969.

Adding to 3250030141 its reverse (1410300523), we get a palindrome (4660330664).

The spelling of 3250030141 in words is "three billion, two hundred fifty million, thirty thousand, one hundred forty-one".

Divisors: 1 42577 76333 3250030141