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302168053 = 11229711959
BaseRepresentation
bin10010000000101…
…011011111110101
3210001120201122101
4102000223133311
51104323334203
645552302101
710326246265
oct2200533765
9701521571
10302168053
11145625370
1285241931
134a7a9885
142c1b97a5
151b7db41d
hex1202b7f5

302168053 has 8 divisors (see below), whose sum is σ = 329808960. Its totient is φ = 274555680.

The previous prime is 302168051. The next prime is 302168059. The reversal of 302168053 is 350861203.

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 302168053 - 21 = 302168051 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 (302168051) 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, 19288 + ... + 31246.

It is an arithmetic number, because the mean of its divisors is an integer number (41226120).

Almost surely, 2302168053 is an apocalyptic number.

It is an amenable number.

302168053 is a deficient number, since it is larger than the sum of its proper divisors (27640907).

302168053 is a wasteful number, since it uses less digits than its factorization.

302168053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14267.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 302168053 is about 17382.9817062551. The cubic root of 302168053 is about 671.0417098827.

The spelling of 302168053 in words is "three hundred two million, one hundred sixty-eight thousand, fifty-three".

Divisors: 1 11 2297 11959 25267 131549 27469823 302168053