Search a number
-
+
2013010323 = 31086161781
BaseRepresentation
bin111011111111100…
…0001100110010011
312012021211112000220
41313333001212103
513110312312243
6531425444123
7100612206522
oct16777014623
95167745026
102013010323
119433234a5
124821a0643
1326108118c
141514c44b9
15bbad2783
hex77fc1993

2013010323 has 8 divisors (see below), whose sum is σ = 2684304336. Its totient is φ = 1341861600.

The previous prime is 2013010319. The next prime is 2013010339. The reversal of 2013010323 is 3230103102.

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

It is not a de Polignac number, because 2013010323 - 22 = 2013010319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013010313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1693 + ... + 63473.

It is an arithmetic number, because the mean of its divisors is an integer number (335538042).

Almost surely, 22013010323 is an apocalyptic number.

2013010323 is a deficient number, since it is larger than the sum of its proper divisors (671294013).

2013010323 is a wasteful number, since it uses less digits than its factorization.

2013010323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72645.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2013010323 is about 44866.5835895714. The cubic root of 2013010323 is about 1262.6471438209.

Adding to 2013010323 its reverse (3230103102), we get a palindrome (5243113425).

The spelling of 2013010323 in words is "two billion, thirteen million, ten thousand, three hundred twenty-three".

Divisors: 1 3 10861 32583 61781 185343 671003441 2013010323