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2331130011 = 37111006191
BaseRepresentation
bin1000101011110010…
…0011100010011011
320000110102200012120
42022330203202123
514233232130021
61023152112323
7111524164260
oct21274434233
96013380176
102331130011
11a96953531
125508356a3
132b1c54592
14181853267
15d99c02c6
hex8af2389b

2331130011 has 8 divisors (see below), whose sum is σ = 3552198144. Its totient is φ = 1332074280.

The previous prime is 2331129991. The next prime is 2331130013. The reversal of 2331130011 is 1100311332.

2331130011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2331130011 - 215 = 2331097243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2331130013) 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, 55503075 + ... + 55503116.

It is an arithmetic number, because the mean of its divisors is an integer number (444024768).

Almost surely, 22331130011 is an apocalyptic number.

2331130011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2331130011 is a deficient number, since it is larger than the sum of its proper divisors (1221068133).

2331130011 is a wasteful number, since it uses less digits than its factorization.

2331130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111006201.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 2331130011 is about 48281.7772145972. Note that the first 3 decimals coincide. The cubic root of 2331130011 is about 1325.9347880317.

Adding to 2331130011 its reverse (1100311332), we get a palindrome (3431441343).

The spelling of 2331130011 in words is "two billion, three hundred thirty-one million, one hundred thirty thousand, eleven".

Divisors: 1 3 7 21 111006191 333018573 777043337 2331130011