Search a number
-
+
26080615847453 is a prime number
BaseRepresentation
bin1011110111000010111011…
…10101111101011000011101
310102100021121221221102102212
411323201131311331120131
511404301100124104303
6131245134114330205
75331155654646236
oct573413565753035
9112307557842385
1026080615847453
1183457aa7a8902
122b12721589965
1311725122324cb
146624468d608d
1530363b3daad8
hex17b85dd7d61d

26080615847453 has 2 divisors, whose sum is σ = 26080615847454. Its totient is φ = 26080615847452.

The previous prime is 26080615847441. The next prime is 26080615847459. The reversal of 26080615847453 is 35474851608062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25929665725924 + 150950121529 = 5092118^2 + 388523^2 .

It is a cyclic number.

It is not a de Polignac number, because 26080615847453 - 26 = 26080615847389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26080615847392 and 26080615847401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26080615847459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13040307923726 + 13040307923727.

It is an arithmetic number, because the mean of its divisors is an integer number (13040307923727).

Almost surely, 226080615847453 is an apocalyptic number.

It is an amenable number.

26080615847453 is a deficient number, since it is larger than the sum of its proper divisors (1).

26080615847453 is an equidigital number, since it uses as much as digits as its factorization.

26080615847453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38707200, while the sum is 59.

The spelling of 26080615847453 in words is "twenty-six trillion, eighty billion, six hundred fifteen million, eight hundred forty-seven thousand, four hundred fifty-three".