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130786314629 is a prime number
BaseRepresentation
bin111100111001101111…
…0001100100110000101
3110111120201112011111212
41321303132030212011
54120322244032004
6140025444341205
712310002221555
oct1716336144605
9414521464455
10130786314629
1150514512a33
12214200a4805
13c443a75569
146489ab1165
153606dd596e
hex1e7378c985

130786314629 has 2 divisors, whose sum is σ = 130786314630. Its totient is φ = 130786314628.

The previous prime is 130786314619. The next prime is 130786314641. The reversal of 130786314629 is 926413687031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111492549025 + 19293765604 = 333905^2 + 138902^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130786314629 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130786314619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65393157314 + 65393157315.

It is an arithmetic number, because the mean of its divisors is an integer number (65393157315).

Almost surely, 2130786314629 is an apocalyptic number.

It is an amenable number.

130786314629 is a deficient number, since it is larger than the sum of its proper divisors (1).

130786314629 is an equidigital number, since it uses as much as digits as its factorization.

130786314629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 130786314629 in words is "one hundred thirty billion, seven hundred eighty-six million, three hundred fourteen thousand, six hundred twenty-nine".