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2321001011 = 71392838429
BaseRepresentation
bin1000101001010111…
…1010101000110011
312222202101001211102
42022111322220303
514223134013021
61022151035015
7111342116540
oct21225725063
95882331742
102321001011
11a9116545a
1254936ba6b
132acb190a4
14180377bc7
15d8b6e00b
hex8a57aa33

2321001011 has 16 divisors (see below), whose sum is σ = 2681414400. Its totient is φ = 1967904288.

The previous prime is 2321000999. The next prime is 2321001019. The reversal of 2321001011 is 1101001232.

2321001011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2321001011 - 26 = 2321000947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2321000983 and 2321001001.

It is not an unprimeable number, because it can be changed into a prime (2321001019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271145 + ... + 279573.

It is an arithmetic number, because the mean of its divisors is an integer number (167588400).

Almost surely, 22321001011 is an apocalyptic number.

2321001011 is a deficient number, since it is larger than the sum of its proper divisors (360413389).

2321001011 is a wasteful number, since it uses less digits than its factorization.

2321001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8858.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2321001011 is about 48176.7683743939. The cubic root of 2321001011 is about 1324.0115587187.

Adding to 2321001011 its reverse (1101001232), we get a palindrome (3422002243).

The spelling of 2321001011 in words is "two billion, three hundred twenty-one million, one thousand, eleven".

Divisors: 1 7 139 283 973 1981 8429 39337 59003 275359 1171631 2385407 8201417 16697849 331571573 2321001011