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13012120102 = 242197154183
BaseRepresentation
bin11000001111001010…
…10011001000100110
31020120211121012010011
430013211103020212
5203122100320402
65551102520434
7640311124132
oct140745231046
936524535104
1013012120102
115578003473
12263189611a
1312c4a56567
148b62023c2
15512547ed7
hex307953226

13012120102 has 8 divisors (see below), whose sum is σ = 19518769296. Its totient is φ = 6505863672.

The previous prime is 13012120057. The next prime is 13012120157. The reversal of 13012120102 is 20102121031.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7303 + ... + 161485.

It is an arithmetic number, because the mean of its divisors is an integer number (2439846162).

Almost surely, 213012120102 is an apocalyptic number.

13012120102 is a deficient number, since it is larger than the sum of its proper divisors (6506649194).

13012120102 is a wasteful number, since it uses less digits than its factorization.

13012120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196382.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 13012120102 its reverse (20102121031), we get a palindrome (33114241133).

The spelling of 13012120102 in words is "thirteen billion, twelve million, one hundred twenty thousand, one hundred two".

Divisors: 1 2 42197 84394 154183 308366 6506060051 13012120102