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2000032120103 = 8210392435977
BaseRepresentation
bin11101000110101011001…
…101000011110100100111
321002012102200021201110112
4131012223031003310213
5230232031210320403
64130445125243235
7264332442343463
oct35065315036447
97065380251415
102000032120103
11701232a9a126
1228375286351b
131167aa0cc354
146cb32c514a3
153705ac249d8
hex1d1ab343d27

2000032120103 has 4 divisors (see below), whose sum is σ = 2000035377120. Its totient is φ = 2000028863088.

The previous prime is 2000032120069. The next prime is 2000032120127. The reversal of 2000032120103 is 3010212300002.

It is a happy number.

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 2000032120103 - 26 = 2000032120039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000032120133) 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, 396950 + ... + 2039027.

It is an arithmetic number, because the mean of its divisors is an integer number (500008844280).

Almost surely, 22000032120103 is an apocalyptic number.

2000032120103 is a deficient number, since it is larger than the sum of its proper divisors (3257017).

2000032120103 is an equidigital number, since it uses as much as digits as its factorization.

2000032120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257016.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 2000032120103 its reverse (3010212300002), we get a palindrome (5010244420105).

The spelling of 2000032120103 in words is "two trillion, thirty-two million, one hundred twenty thousand, one hundred three".

Divisors: 1 821039 2435977 2000032120103