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2130013103 = 5936739829
BaseRepresentation
bin111111011110101…
…0110101110101111
312111102222212200012
41332331112232233
513330240404403
6551205323435
7103532545511
oct17675265657
95442885605
102130013103
119a3378409
124b540657b
1327c398aaa
14162c5dbb1
15c6ee4ed8
hex7ef56baf

2130013103 has 8 divisors (see below), whose sum is σ = 2166925200. Its totient is φ = 2093128128.

The previous prime is 2130013057. The next prime is 2130013121. The reversal of 2130013103 is 3013100312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2130013103 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 (2130015103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211793 + ... + 221621.

It is an arithmetic number, because the mean of its divisors is an integer number (270865650).

Almost surely, 22130013103 is an apocalyptic number.

2130013103 is a deficient number, since it is larger than the sum of its proper divisors (36912097).

2130013103 is an equidigital number, since it uses as much as digits as its factorization.

2130013103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13561.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 2130013103 is about 46152.0649917206. The cubic root of 2130013103 is about 1286.6509895522.

Adding to 2130013103 its reverse (3013100312), we get a palindrome (5143113415).

The spelling of 2130013103 in words is "two billion, one hundred thirty million, thirteen thousand, one hundred three".

Divisors: 1 59 3673 9829 216707 579911 36101917 2130013103