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344225505522443 = 1720248559148379
BaseRepresentation
bin100111001000100100011111…
…0111110101011001100001011
31200010210122012022222202211112
41032101020332332223030023
5330104242313403204233
63220035003020320535
7132335320631052536
oct11621107676531413
91603718168882745
10344225505522443
119a754242a21926
12327352613a314b
1311a0c430c8a28c
1461008638aba1d
1529be166c37048
hex139123efab30b

344225505522443 has 4 divisors (see below), whose sum is σ = 364474064670840. Its totient is φ = 323976946374048.

The previous prime is 344225505522421. The next prime is 344225505522467.

344225505522443 is nontrivially palindromic in base 10.

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 344225505522443 - 28 = 344225505522187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344225505522391 and 344225505522400.

It is not an unprimeable number, because it can be changed into a prime (344225505524443) 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, 10124279574173 + ... + 10124279574206.

It is an arithmetic number, because the mean of its divisors is an integer number (91118516167710).

Almost surely, 2344225505522443 is an apocalyptic number.

344225505522443 is a deficient number, since it is larger than the sum of its proper divisors (20248559148397).

344225505522443 is a wasteful number, since it uses less digits than its factorization.

344225505522443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20248559148396.

The product of its (nonzero) digits is 23040000, while the sum is 50.

It can be divided in two parts, 34422550 and 5522443, that added together give a palindrome (39944993).

The spelling of 344225505522443 in words is "three hundred forty-four trillion, two hundred twenty-five billion, five hundred five million, five hundred twenty-two thousand, four hundred forty-three".

Divisors: 1 17 20248559148379 344225505522443