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26141296693 is a prime number
BaseRepresentation
bin11000010110001001…
…001000100000110101
32111110211110110112211
4120112021020200311
5412014132443233
620001550413421
71613543232661
oct302611104065
974424413484
1026141296693
11100a5098136
125096801271
132607b15cc5
14139db958a1
15a2eeb45cd
hex616248835

26141296693 has 2 divisors, whose sum is σ = 26141296694. Its totient is φ = 26141296692.

The previous prime is 26141296681. The next prime is 26141296711. The reversal of 26141296693 is 39669214162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23066926884 + 3074369809 = 151878^2 + 55447^2 .

It is a cyclic number.

It is not a de Polignac number, because 26141296693 - 225 = 26107742261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26141299693) 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 as a sum of consecutive naturals, namely, 13070648346 + 13070648347.

It is an arithmetic number, because the mean of its divisors is an integer number (13070648347).

Almost surely, 226141296693 is an apocalyptic number.

It is an amenable number.

26141296693 is a deficient number, since it is larger than the sum of its proper divisors (1).

26141296693 is an equidigital number, since it uses as much as digits as its factorization.

26141296693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 49.

The spelling of 26141296693 in words is "twenty-six billion, one hundred forty-one million, two hundred ninety-six thousand, six hundred ninety-three".