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13434224545 = 571469926113
BaseRepresentation
bin11001000001011110…
…11111111110100001
31021200020212022120001
430200233133332201
5210003130141140
610101022020001
7653625011260
oct144057377641
937606768501
1013434224545
1157742a6815
12272b117601
1313613370c1
149162bc5d7
15539625e9a
hex320bdffa1

13434224545 has 16 divisors (see below), whose sum is σ = 18426038400. Its totient is φ = 9211060224.

The previous prime is 13434224477. The next prime is 13434224549. The reversal of 13434224545 is 54542243431.

It is a cyclic number.

It is not a de Polignac number, because 13434224545 - 227 = 13300006817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13434224549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501409 + ... + 527521.

It is an arithmetic number, because the mean of its divisors is an integer number (1151627400).

Almost surely, 213434224545 is an apocalyptic number.

It is an amenable number.

13434224545 is a deficient number, since it is larger than the sum of its proper divisors (4991813855).

13434224545 is a wasteful number, since it uses less digits than its factorization.

13434224545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40824.

The product of its digits is 230400, while the sum is 37.

Adding to 13434224545 its reverse (54542243431), we get a palindrome (67976467976).

The spelling of 13434224545 in words is "thirteen billion, four hundred thirty-four million, two hundred twenty-four thousand, five hundred forty-five".

Divisors: 1 5 7 35 14699 26113 73495 102893 130565 182791 514465 913955 383834987 1919174935 2686844909 13434224545