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344311012111223 = 1720253588947719
BaseRepresentation
bin100111001001001100010011…
…1100100011011001101110111
31200011002210220102201112120002
41032102120213210123031313
5330112142423100024343
63220142143443301515
7132344435566060043
oct11622304744331567
91604083812645502
10344311012111223
119a787531192623
123274994537a89b
1311a17509ba1a41
146104a55ad7023
1529c14bd8778b8
hex139262791b377

344311012111223 has 4 divisors (see below), whose sum is σ = 364564601058960. Its totient is φ = 324057423163488.

The previous prime is 344311012111217. The next prime is 344311012111247. The reversal of 344311012111223 is 322111210113443.

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 344311012111223 - 226 = 344310945002359 is a prime.

It is a super-2 number, since 2×3443110121112232 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344311012111123) 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, 10126794473843 + ... + 10126794473876.

It is an arithmetic number, because the mean of its divisors is an integer number (91141150264740).

Almost surely, 2344311012111223 is an apocalyptic number.

344311012111223 is a deficient number, since it is larger than the sum of its proper divisors (20253588947737).

344311012111223 is a wasteful number, since it uses less digits than its factorization.

344311012111223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20253588947736.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 344311012111223 its reverse (322111210113443), we get a palindrome (666422222224666).

The spelling of 344311012111223 in words is "three hundred forty-four trillion, three hundred eleven billion, twelve million, one hundred eleven thousand, two hundred twenty-three".

Divisors: 1 17 20253588947719 344311012111223