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12962682283 = 53244578911
BaseRepresentation
bin11000001001010001…
…01101010110101011
31020110101120111011211
430010220231112223
5203021421313113
65542135133551
7636140660425
oct140450552653
936411514154
1012962682283
115552107071
1226192142b7
1312b7737005
148ad813815
1550d02eb3d
hex304a2d5ab

12962682283 has 4 divisors (see below), whose sum is σ = 13207261248. Its totient is φ = 12718103320.

The previous prime is 12962682281. The next prime is 12962682287. The reversal of 12962682283 is 38228626921.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12962682283 - 21 = 12962682281 is a prime.

It is a super-2 number, since 2×129626822832 (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12962682281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122289403 + ... + 122289508.

It is an arithmetic number, because the mean of its divisors is an integer number (3301815312).

Almost surely, 212962682283 is an apocalyptic number.

12962682283 is a deficient number, since it is larger than the sum of its proper divisors (244578965).

12962682283 is an equidigital number, since it uses as much as digits as its factorization.

12962682283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244578964.

The product of its digits is 995328, while the sum is 49.

The spelling of 12962682283 in words is "twelve billion, nine hundred sixty-two million, six hundred eighty-two thousand, two hundred eighty-three".

Divisors: 1 53 244578911 12962682283