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13112001102045 = 35874133406803
BaseRepresentation
bin1011111011001110000000…
…1010110000000011011101
31201102111100220100000121010
42332303200022300003131
53204311334240231140
643515323052525433
72522211416303526
oct276634012600335
951374326300533
1013112001102045
1141a584a87a44a
12157923a780879
137415c1927171
143348a4cad84d
1517b1172ad880
hexbece02b00dd

13112001102045 has 8 divisors (see below), whose sum is σ = 20979201763296. Its totient is φ = 6993067254416.

The previous prime is 13112001102043. The next prime is 13112001102071. The reversal of 13112001102045 is 54020110021131.

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 13112001102045 - 21 = 13112001102043 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112001102043) 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, 437066703387 + ... + 437066703416.

It is an arithmetic number, because the mean of its divisors is an integer number (2622400220412).

Almost surely, 213112001102045 is an apocalyptic number.

13112001102045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13112001102045 is a deficient number, since it is larger than the sum of its proper divisors (7867200661251).

13112001102045 is an equidigital number, since it uses as much as digits as its factorization.

13112001102045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874133406811.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 13112001102045 its reverse (54020110021131), we get a palindrome (67132111123176).

The spelling of 13112001102045 in words is "thirteen trillion, one hundred twelve billion, one million, one hundred two thousand, forty-five".

Divisors: 1 3 5 15 874133406803 2622400220409 4370667034015 13112001102045