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2032131111331 = 6871329574187
BaseRepresentation
bin11101100100100100011…
…100111111100110100011
321012021021201012102111111
4131210210130333212203
5231243301031030311
64153314222124151
7266550050305336
oct35444434774643
97167251172444
102032131111331
11713905042352
12289a10720657
131198242bb099
14704d9d6261d
1537cd8c66d21
hex1d92473f9a3

2032131111331 has 4 divisors (see below), whose sum is σ = 2032160754232. Its totient is φ = 2032101468432.

The previous prime is 2032131111301. The next prime is 2032131111343. The reversal of 2032131111331 is 1331111312302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2032131111331 - 223 = 2032122722723 is a prime.

It is a super-2 number, since 2×20321311113312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2032131111301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14718381 + ... + 14855806.

It is an arithmetic number, because the mean of its divisors is an integer number (508040188558).

Almost surely, 22032131111331 is an apocalyptic number.

2032131111331 is a deficient number, since it is larger than the sum of its proper divisors (29642901).

2032131111331 is an equidigital number, since it uses as much as digits as its factorization.

2032131111331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29642900.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 2032131111331 its reverse (1331111312302), we get a palindrome (3363242423633).

The spelling of 2032131111331 in words is "two trillion, thirty-two billion, one hundred thirty-one million, one hundred eleven thousand, three hundred thirty-one".

Divisors: 1 68713 29574187 2032131111331