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26452711441 = 132034823957
BaseRepresentation
bin11000101000101101…
…000101100000010001
32112021112102222021101
4120220231011200101
5413133343231231
620052513224401
71624344223462
oct305055054021
975245388241
1026452711441
11102449586a2
125162b62101
1326574ac5a0
1413cd29ad69
15a4c4ca661
hex628b45811

26452711441 has 4 divisors (see below), whose sum is σ = 28487535412. Its totient is φ = 24417887472.

The previous prime is 26452711429. The next prime is 26452711477. The reversal of 26452711441 is 14411725462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14411725462 = 27205862731.

It can be written as a sum of positive squares in 2 ways, for example, as 3172055041 + 23280656400 = 56321^2 + 152580^2 .

It is a cyclic number.

It is not a de Polignac number, because 26452711441 - 215 = 26452678673 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 26452711441.

It is not an unprimeable number, because it can be changed into a prime (26452711141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017411966 + ... + 1017411991.

It is an arithmetic number, because the mean of its divisors is an integer number (7121883853).

Almost surely, 226452711441 is an apocalyptic number.

It is an amenable number.

26452711441 is a deficient number, since it is larger than the sum of its proper divisors (2034823971).

26452711441 is a wasteful number, since it uses less digits than its factorization.

26452711441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034823970.

The product of its digits is 53760, while the sum is 37.

The spelling of 26452711441 in words is "twenty-six billion, four hundred fifty-two million, seven hundred eleven thousand, four hundred forty-one".

Divisors: 1 13 2034823957 26452711441