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225067130 = 2531726023
BaseRepresentation
bin11010110101001…
…00000001111010
3120200111121001122
431122210001322
5430104122010
634155545242
75402016251
oct1532440172
9520447048
10225067130
111060542a2
126345b222
1337822c22
1421c69798
1514b5b855
hexd6a407a

225067130 has 16 divisors (see below), whose sum is σ = 418189824. Its totient is φ = 87122640.

The previous prime is 225067109. The next prime is 225067133. The reversal of 225067130 is 31760522.

It is a self number, because there is not a number n which added to its sum of digits gives 225067130.

It is not an unprimeable number, because it can be changed into a prime (225067133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362702 + ... + 363321.

It is an arithmetic number, because the mean of its divisors is an integer number (26136864).

Almost surely, 2225067130 is an apocalyptic number.

225067130 is a deficient number, since it is larger than the sum of its proper divisors (193122694).

225067130 is a wasteful number, since it uses less digits than its factorization.

225067130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726061.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 225067130 is about 15002.2374997865. The cubic root of 225067130 is about 608.2806821678.

The spelling of 225067130 in words is "two hundred twenty-five million, sixty-seven thousand, one hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 726023 1452046 3630115 7260230 22506713 45013426 112533565 225067130