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112123203100013 = 717928789340557
BaseRepresentation
bin11001011111100110110111…
…101100010001110101101101
3112200222212120210202120202102
4121133212313230101311231
5104144011304443200023
61034244404410504445
732421430332221210
oct3137466754216555
9480885523676672
10112123203100013
11327a9202116596
12106aa289a35125
134a74232505731
141d98b132cb777
15ce68ad9a7628
hex65f9b7b11d6d

112123203100013 has 8 divisors (see below), whose sum is σ = 128141519701632. Its totient is φ = 96105065538096.

The previous prime is 112123203100003. The next prime is 112123203100031. The reversal of 112123203100013 is 310001302321211.

It is a happy number.

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 112123203100013 - 24 = 112123203099997 is a prime.

It is a super-2 number, since 2×1121232031000132 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112123203100003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43415270 + ... + 45925287.

It is an arithmetic number, because the mean of its divisors is an integer number (16017689962704).

Almost surely, 2112123203100013 is an apocalyptic number.

It is an amenable number.

112123203100013 is a deficient number, since it is larger than the sum of its proper divisors (16018316601619).

112123203100013 is an equidigital number, since it uses as much as digits as its factorization.

112123203100013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89519851.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 112123203100013 its reverse (310001302321211), we get a palindrome (422124505421224).

The spelling of 112123203100013 in words is "one hundred twelve trillion, one hundred twenty-three billion, two hundred three million, one hundred thousand, thirteen".

Divisors: 1 7 179287 1255009 89340557 625383899 16017600442859 112123203100013