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2031144324441 = 3677048108147
BaseRepresentation
bin11101100011101001101…
…000101100110101011001
321012011201221101110100220
4131203221220230311121
5231234240421340231
64153032251550253
7266513435615541
oct35435150546531
97164657343326
102031144324441
117134490237a1
1228979615b389
131196c7a2910b
1470444c94321
1537c7c2e5896
hex1d8e9a2cd59

2031144324441 has 4 divisors (see below), whose sum is σ = 2708192432592. Its totient is φ = 1354096216292.

The previous prime is 2031144324439. The next prime is 2031144324479. The reversal of 2031144324441 is 1444234411302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2031144324441 - 21 = 2031144324439 is a prime.

It is a super-3 number, since 3×20311443244413 (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2031144324641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338524054071 + ... + 338524054076.

It is an arithmetic number, because the mean of its divisors is an integer number (677048108148).

Almost surely, 22031144324441 is an apocalyptic number.

It is an amenable number.

2031144324441 is a deficient number, since it is larger than the sum of its proper divisors (677048108151).

2031144324441 is an equidigital number, since it uses as much as digits as its factorization.

2031144324441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677048108150.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 2031144324441 its reverse (1444234411302), we get a palindrome (3475378735743).

The spelling of 2031144324441 in words is "two trillion, thirty-one billion, one hundred forty-four million, three hundred twenty-four thousand, four hundred forty-one".

Divisors: 1 3 677048108147 2031144324441