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225353067 = 3431746923
BaseRepresentation
bin11010110111010…
…01110101101011
3120201001010021220
431123221311223
5430142244232
634210033123
75404320012
oct1533516553
9521033256
10225353067
1110622a105
12635787a3
13378c3114
1421d01a79
1514bb642c
hexd6e9d6b

225353067 has 8 divisors (see below), whose sum is σ = 307458624. Its totient is φ = 146741448.

The previous prime is 225353059. The next prime is 225353083. The reversal of 225353067 is 760353522.

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

It is not a de Polignac number, because 225353067 - 23 = 225353059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225353017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873333 + ... + 873590.

It is an arithmetic number, because the mean of its divisors is an integer number (38432328).

Almost surely, 2225353067 is an apocalyptic number.

225353067 is a deficient number, since it is larger than the sum of its proper divisors (82105557).

225353067 is a wasteful number, since it uses less digits than its factorization.

225353067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746969.

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 225353067 is about 15011.7642867186. The cubic root of 225353067 is about 608.5381703060.

The spelling of 225353067 in words is "two hundred twenty-five million, three hundred fifty-three thousand, sixty-seven".

Divisors: 1 3 43 129 1746923 5240769 75117689 225353067