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2042344231223 = 121715173110603
BaseRepresentation
bin11101101110000101001…
…100111101000100110111
321020020122110222200011012
4131232011030331010313
5231430210110344343
64202123500502435
7300361123350152
oct35560514750467
97206573880135
102042344231223
117181760904aa
1228b9a0b4aa1b
1311a7911a74aa
1470bc8520c99
15381d56c1718
hex1db8533d137

2042344231223 has 8 divisors (see below), whose sum is σ = 2044175606928. Its totient is φ = 2040513109504.

The previous prime is 2042344231177. The next prime is 2042344231247. The reversal of 2042344231223 is 3221324432402.

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 2042344231223 - 28 = 2042344230967 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2042344231223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042344231423) 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 7 ways as a sum of consecutive naturals, for example, 18410240 + ... + 18520842.

It is an arithmetic number, because the mean of its divisors is an integer number (255521950866).

Almost surely, 22042344231223 is an apocalyptic number.

2042344231223 is a deficient number, since it is larger than the sum of its proper divisors (1831375705).

2042344231223 is a wasteful number, since it uses less digits than its factorization.

2042344231223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126993.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 2042344231223 its reverse (3221324432402), we get a palindrome (5263668663625).

The spelling of 2042344231223 in words is "two trillion, forty-two billion, three hundred forty-four million, two hundred thirty-one thousand, two hundred twenty-three".

Divisors: 1 1217 15173 110603 18465541 134603851 1678179319 2042344231223