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3025130049 = 321931755807
BaseRepresentation
bin1011010001001111…
…1101001001000001
321210211022112021200
42310103331021001
522143413130144
61220103011413
7134652116064
oct26423751101
97724275250
103025130049
111312674a87
12705139b69
133929729a6
14209aa88db
1512a8a9c69
hexb44fd241

3025130049 has 24 divisors (see below), whose sum is σ = 4614205440. Its totient is φ = 1904547168.

The previous prime is 3025130047. The next prime is 3025130063. The reversal of 3025130049 is 9400315203.

3025130049 is a `hidden beast` number, since 302 + 51 + 300 + 4 + 9 = 666.

It is not a de Polignac number, because 3025130049 - 21 = 3025130047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3025130047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26304 + ... + 82110.

It is an arithmetic number, because the mean of its divisors is an integer number (192258560).

Almost surely, 23025130049 is an apocalyptic number.

It is an amenable number.

3025130049 is a deficient number, since it is larger than the sum of its proper divisors (1589075391).

3025130049 is a wasteful number, since it uses less digits than its factorization.

3025130049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56149 (or 56146 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3025130049 is about 55001.1822509298. The cubic root of 3025130049 is about 1446.2654669486.

The spelling of 3025130049 in words is "three billion, twenty-five million, one hundred thirty thousand, forty-nine".

Divisors: 1 3 9 19 57 171 317 951 2853 6023 18069 54207 55807 167421 502263 1060333 3180999 9542997 17690819 53072457 159217371 336125561 1008376683 3025130049