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2331112011001 = 7734103973483
BaseRepresentation
bin100001111011000001000…
…110100111010011111001
322020212000012111210101221
4201323001012213103321
5301143104133323001
64542521552312041
7330263062106014
oct41730106472371
98225005453357
102331112011001
11819689a5a474
12317950842621
1313ba90c52a37
1480b7d9c437b
1540986c201a1
hex21ec11a74f9

2331112011001 has 8 divisors (see below), whose sum is σ = 2334216320640. Its totient is φ = 2328007931952.

The previous prime is 2331112010959. The next prime is 2331112011029. The reversal of 2331112011001 is 1001102111332.

It is a happy number.

2331112011001 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 a cyclic number.

It is not a de Polignac number, because 2331112011001 - 219 = 2331111486713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2331112011101) 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, 31686406 + ... + 31759888.

It is an arithmetic number, because the mean of its divisors is an integer number (291777040080).

Almost surely, 22331112011001 is an apocalyptic number.

It is an amenable number.

2331112011001 is a deficient number, since it is larger than the sum of its proper divisors (3104309639).

2331112011001 is an equidigital number, since it uses as much as digits as its factorization.

2331112011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115295.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 2331112011001 its reverse (1001102111332), we get a palindrome (3332214122333).

The spelling of 2331112011001 in words is "two trillion, three hundred thirty-one billion, one hundred twelve million, eleven thousand, one".

Divisors: 1 773 41039 73483 31723147 56802359 3015668837 2331112011001