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3025130051 = 4916161161
BaseRepresentation
bin1011010001001111…
…1101001001000011
321210211022112021202
42310103331021003
522143413130201
61220103011415
7134652116066
oct26423751103
97724275252
103025130051
111312674a89
12705139b6b
133929729a8
14209aa88dd
1512a8a9c6b
hexb44fd243

3025130051 has 4 divisors (see below), whose sum is σ = 3031291704. Its totient is φ = 3018968400.

The previous prime is 3025130047. The next prime is 3025130063. The reversal of 3025130051 is 1500315203.

3025130051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1500315203 = 2951735007.

It is a cyclic number.

It is not a de Polignac number, because 3025130051 - 22 = 3025130047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3025130551) 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, 3080090 + ... + 3081071.

It is an arithmetic number, because the mean of its divisors is an integer number (757822926).

Almost surely, 23025130051 is an apocalyptic number.

3025130051 is a deficient number, since it is larger than the sum of its proper divisors (6161653).

3025130051 is an equidigital number, since it uses as much as digits as its factorization.

3025130051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6161652.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 3025130051 is about 55001.1822691113. The cubic root of 3025130051 is about 1446.2654672673.

Adding to 3025130051 its reverse (1500315203), we get a palindrome (4525445254).

The spelling of 3025130051 in words is "three billion, twenty-five million, one hundred thirty thousand, fifty-one".

Divisors: 1 491 6161161 3025130051