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7690945607 is a prime number
BaseRepresentation
bin1110010100110101…
…01000010001000111
3201211222212111222022
413022122220101013
5111222340224412
63311055353355
7361405646642
oct71232502107
921758774868
107690945607
11329737a2a4
1215a782285b
139574c4cb7
1452d618a59
153002eda72
hex1ca6a8447

7690945607 has 2 divisors, whose sum is σ = 7690945608. Its totient is φ = 7690945606.

The previous prime is 7690945529. The next prime is 7690945637. The reversal of 7690945607 is 7065490967.

It is a strong prime.

It is an emirp because it is prime and its reverse (7065490967) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7690945607 - 214 = 7690929223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7690945637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3845472803 + 3845472804.

It is an arithmetic number, because the mean of its divisors is an integer number (3845472804).

Almost surely, 27690945607 is an apocalyptic number.

7690945607 is a deficient number, since it is larger than the sum of its proper divisors (1).

7690945607 is an equidigital number, since it uses as much as digits as its factorization.

7690945607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2857680, while the sum is 53.

The square root of 7690945607 is about 87698.0365059560. The cubic root of 7690945607 is about 1973.9065127340.

The spelling of 7690945607 in words is "seven billion, six hundred ninety million, nine hundred forty-five thousand, six hundred seven".