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2243031032131 = 19201158704259
BaseRepresentation
bin100000101000111111000…
…100010110000101000011
321221102122200121110101021
4200220333010112011003
5243222211421012011
64434233443250311
7321024254123161
oct40507704260503
97842580543337
102243031032131
1179529a5a635a
1230286a679997
13133694894026
147a7c5902231
153d52e0ac471
hex20a3f116143

2243031032131 has 8 divisors (see below), whose sum is σ = 2362259422400. Its totient is φ = 2123920054440.

The previous prime is 2243031032129. The next prime is 2243031032153. The reversal of 2243031032131 is 1312301303422.

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 2243031032131 - 21 = 2243031032129 is a prime.

It is a super-3 number, since 3×22430310321313 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2243031032096 and 2243031032105.

It is not an unprimeable number, because it can be changed into a prime (2243031032191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29313921 + ... + 29390338.

It is an arithmetic number, because the mean of its divisors is an integer number (295282427800).

Almost surely, 22243031032131 is an apocalyptic number.

2243031032131 is a deficient number, since it is larger than the sum of its proper divisors (119228390269).

2243031032131 is a wasteful number, since it uses less digits than its factorization.

2243031032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58706289.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2243031032131 its reverse (1312301303422), we get a palindrome (3555332335553).

The spelling of 2243031032131 in words is "two trillion, two hundred forty-three billion, thirty-one million, thirty-two thousand, one hundred thirty-one".

Divisors: 1 19 2011 38209 58704259 1115380921 118054264849 2243031032131