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330053223 = 3472340803
BaseRepresentation
bin10011101011000…
…011011001100111
3212000001102220110
4103223003121213
51133443200343
652430104103
711115256203
oct2353033147
9760042813
10330053223
1115a340965
129264b033
13534c1086
1431b97b03
151de98833
hex13ac3667

330053223 has 8 divisors (see below), whose sum is σ = 449434368. Its totient is φ = 215353784.

The previous prime is 330053183. The next prime is 330053279. The reversal of 330053223 is 322350033.

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 330053223 - 218 = 329791079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330053223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330053023) 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, 1170261 + ... + 1170542.

It is an arithmetic number, because the mean of its divisors is an integer number (56179296).

Almost surely, 2330053223 is an apocalyptic number.

330053223 is a deficient number, since it is larger than the sum of its proper divisors (119381145).

330053223 is a wasteful number, since it uses less digits than its factorization.

330053223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340853.

The product of its (nonzero) digits is 1620, while the sum is 21.

The square root of 330053223 is about 18167.3669803855. The cubic root of 330053223 is about 691.0794718581.

The spelling of 330053223 in words is "three hundred thirty million, fifty-three thousand, two hundred twenty-three".

Divisors: 1 3 47 141 2340803 7022409 110017741 330053223