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330121103 = 1371357661
BaseRepresentation
bin10011101011010…
…011111110001111
3212000011220000112
4103223103332033
51134002333403
652431350235
711115661124
oct2353237617
9760156015
10330121103
1115a387964
129268237b
1353515c40
1431bb474b
151dead9d8
hex13ad3f8f

330121103 has 8 divisors (see below), whose sum is σ = 360523296. Its totient is φ = 300434400.

The previous prime is 330121069. The next prime is 330121109. The reversal of 330121103 is 301121033.

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 330121103 - 224 = 313343887 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 (330121109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177908 + ... + 179753.

It is an arithmetic number, because the mean of its divisors is an integer number (45065412).

Almost surely, 2330121103 is an apocalyptic number.

330121103 is a deficient number, since it is larger than the sum of its proper divisors (30402193).

330121103 is a wasteful number, since it uses less digits than its factorization.

330121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357745.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 330121103 is about 18169.2350692042. The cubic root of 330121103 is about 691.1268452874.

Adding to 330121103 its reverse (301121033), we get a palindrome (631242136).

The spelling of 330121103 in words is "three hundred thirty million, one hundred twenty-one thousand, one hundred three".

Divisors: 1 13 71 923 357661 4649593 25393931 330121103