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225247950885 = 3515016530059
BaseRepresentation
bin1101000111000111010…
…0101111100000100101
3210112101220202110222110
43101301310233200211
512142301433412020
6251251045151233
722162565664156
oct3216164574045
9715356673873
10225247950885
1187588661411
12377a30bb519
131831902b499
14ac8b36d92d
155cd4cc38e0
hex3471d2f825

225247950885 has 8 divisors (see below), whose sum is σ = 360396721440. Its totient is φ = 120132240464.

The previous prime is 225247950821. The next prime is 225247950943. The reversal of 225247950885 is 588059742522.

225247950885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 225247950885 - 26 = 225247950821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7508265015 + ... + 7508265044.

It is an arithmetic number, because the mean of its divisors is an integer number (45049590180).

Almost surely, 2225247950885 is an apocalyptic number.

It is an amenable number.

225247950885 is a deficient number, since it is larger than the sum of its proper divisors (135148770555).

225247950885 is a wasteful number, since it uses less digits than its factorization.

225247950885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15016530067.

The product of its (nonzero) digits is 16128000, while the sum is 57.

The spelling of 225247950885 in words is "two hundred twenty-five billion, two hundred forty-seven million, nine hundred fifty thousand, eight hundred eighty-five".

Divisors: 1 3 5 15 15016530059 45049590177 75082650295 225247950885