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330113121 = 3138464439
BaseRepresentation
bin10011101011010…
…010000001100001
3212000011111001220
4103223102001201
51134002104441
652431245253
711115625632
oct2353220141
9760144056
10330113121
1115a381968
1292679829
1353512410
1431bb1889
151deab466
hex13ad2061

330113121 has 8 divisors (see below), whose sum is σ = 474008640. Its totient is φ = 203146512.

The previous prime is 330113111. The next prime is 330113137. The reversal of 330113121 is 121311033.

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

It is not a de Polignac number, because 330113121 - 29 = 330112609 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 330113121.

It is not an unprimeable number, because it can be changed into a prime (330113111) 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, 4232181 + ... + 4232258.

It is an arithmetic number, because the mean of its divisors is an integer number (59251080).

Almost surely, 2330113121 is an apocalyptic number.

It is an amenable number.

330113121 is a deficient number, since it is larger than the sum of its proper divisors (143895519).

330113121 is a wasteful number, since it uses less digits than its factorization.

330113121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8464455.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 330113121 is about 18169.0154108581. The cubic root of 330113121 is about 691.1212749892.

Adding to 330113121 its reverse (121311033), we get a palindrome (451424154).

The spelling of 330113121 in words is "three hundred thirty million, one hundred thirteen thousand, one hundred twenty-one".

Divisors: 1 3 13 39 8464439 25393317 110037707 330113121