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2231004011 = 15120997039
BaseRepresentation
bin1000010011111010…
…0110101101101011
312202111000202011012
42010332212231223
514032114112021
61005214054135
7106200135605
oct20476465553
95674022135
102231004011
11a45386375
125231aa34b
13297298622
1417242c175
15d0ce335b
hex84fa6b6b

2231004011 has 8 divisors (see below), whose sum is σ = 2247168000. Its totient is φ = 2214858600.

The previous prime is 2231004007. The next prime is 2231004019. The reversal of 2231004011 is 1104001322.

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 2231004011 - 22 = 2231004007 is a prime.

It is a super-3 number, since 3×22310040113 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231004019) 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, 313430 + ... + 320468.

It is an arithmetic number, because the mean of its divisors is an integer number (280896000).

Almost surely, 22231004011 is an apocalyptic number.

2231004011 is a deficient number, since it is larger than the sum of its proper divisors (16163989).

2231004011 is a wasteful number, since it uses less digits than its factorization.

2231004011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9289.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2231004011 is about 47233.5051737641. The cubic root of 2231004011 is about 1306.6725980297.

Adding to 2231004011 its reverse (1104001322), we get a palindrome (3335005333).

The spelling of 2231004011 in words is "two billion, two hundred thirty-one million, four thousand, eleven".

Divisors: 1 151 2099 7039 316949 1062889 14774861 2231004011