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70264755641 is a prime number
BaseRepresentation
bin100000101110000011…
…0110001010110111001
320201100212112102100002
41001130012301112321
52122400234140031
652140145322345
75035140365663
oct1013406612671
9221325472302
1070264755641
1127887693993
121174b6363b5
13681a2553b2
143587c53533
151c639abccb
hex105c1b15b9

70264755641 has 2 divisors, whose sum is σ = 70264755642. Its totient is φ = 70264755640.

The previous prime is 70264755637. The next prime is 70264755667. The reversal of 70264755641 is 14655746207.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70264755625 + 16 = 265075^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 70264755641 - 22 = 70264755637 is a prime.

It is not a weakly prime, because it can be changed into another prime (70264752641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35132377820 + 35132377821.

It is an arithmetic number, because the mean of its divisors is an integer number (35132377821).

Almost surely, 270264755641 is an apocalyptic number.

It is an amenable number.

70264755641 is a deficient number, since it is larger than the sum of its proper divisors (1).

70264755641 is an equidigital number, since it uses as much as digits as its factorization.

70264755641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 70264755641 in words is "seventy billion, two hundred sixty-four million, seven hundred fifty-five thousand, six hundred forty-one".