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252253333 = 16711811279
BaseRepresentation
bin11110000100100…
…01010010010101
3122120122210112001
433002101102111
51004034101313
641010355301
76152055313
oct1702212225
9576583461
10252253333
1111a432732
127058bb31
1340351237
14257050b3
151722badd
hexf091495

252253333 has 8 divisors (see below), whose sum is σ = 254177280. Its totient is φ = 250334640.

The previous prime is 252253321. The next prime is 252253343. The reversal of 252253333 is 333352252.

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 252253333 - 217 = 252122261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252253303) 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, 196588 + ... + 197866.

It is an arithmetic number, because the mean of its divisors is an integer number (31772160).

Almost surely, 2252253333 is an apocalyptic number.

It is an amenable number.

252253333 is a deficient number, since it is larger than the sum of its proper divisors (1923947).

252253333 is a wasteful number, since it uses less digits than its factorization.

252253333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627.

The product of its digits is 16200, while the sum is 28.

The square root of 252253333 is about 15882.4851015199. The cubic root of 252253333 is about 631.8475479168.

It can be divided in two parts, 2522 and 53333, that added together give a palindrome (55855).

The spelling of 252253333 in words is "two hundred fifty-two million, two hundred fifty-three thousand, three hundred thirty-three".

Divisors: 1 167 1181 1279 197227 213593 1510499 252253333