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2103130033 = 12717395723
BaseRepresentation
bin111110101011011…
…0011011110110001
312102120102002000221
41331112303132301
513301400130113
6544405213041
7103055211304
oct17526633661
95376362027
102103130033
1198a1867a4
124a8401181
13276945754
1415d462b3b
15c498498d
hex7d5b37b1

2103130033 has 8 divisors (see below), whose sum is σ = 2131964928. Its totient is φ = 2074487184.

The previous prime is 2103129991. The next prime is 2103130049. The reversal of 2103130033 is 3300313012.

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 2103130033 - 29 = 2103129521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2103129989 and 2103130016.

It is not an unprimeable number, because it can be changed into a prime (2103130093) 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, 25891 + ... + 69832.

It is an arithmetic number, because the mean of its divisors is an integer number (266495616).

Almost surely, 22103130033 is an apocalyptic number.

It is an amenable number.

2103130033 is a deficient number, since it is larger than the sum of its proper divisors (28834895).

2103130033 is a wasteful number, since it uses less digits than its factorization.

2103130033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96023.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 2103130033 is about 45859.8956932961. The cubic root of 2103130033 is about 1281.2150801096.

Adding to 2103130033 its reverse (3300313012), we get a palindrome (5403443045).

The spelling of 2103130033 in words is "two billion, one hundred three million, one hundred thirty thousand, thirty-three".

Divisors: 1 127 173 21971 95723 12156821 16560079 2103130033