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201330105 = 3513422007
BaseRepresentation
bin11000000000000…
…00110110111001
3112000211121222120
430000000312321
5403020030410
631551111453
74663164144
oct1400006671
9460747876
10201330105
11a3711319
1257512589
1332931852
141ca4b05b
1512a1d570
hexc000db9

201330105 has 8 divisors (see below), whose sum is σ = 322128192. Its totient is φ = 107376048.

The previous prime is 201330097. The next prime is 201330113. The reversal of 201330105 is 501033102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201330097) and next prime (201330113).

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

It is not a de Polignac number, because 201330105 - 23 = 201330097 is a prime.

It is a super-2 number, since 2×2013301052 = 81067622358622050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 13422007 = 201330105 / (2 + 0 + 1 + 3 + 3 + 0 + 1 + 0 + 5).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6710989 + ... + 6711018.

It is an arithmetic number, because the mean of its divisors is an integer number (40266024).

Almost surely, 2201330105 is an apocalyptic number.

It is an amenable number.

201330105 is a deficient number, since it is larger than the sum of its proper divisors (120798087).

201330105 is a wasteful number, since it uses less digits than its factorization.

201330105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13422015.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 201330105 is about 14189.0840084905. The cubic root of 201330105 is about 586.0971011345.

Adding to 201330105 its reverse (501033102), we get a palindrome (702363207).

The spelling of 201330105 in words is "two hundred one million, three hundred thirty thousand, one hundred five".

Divisors: 1 3 5 15 13422007 40266021 67110035 201330105