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769265401 is a prime number
BaseRepresentation
bin101101110110100…
…000111011111001
31222121111201202011
4231312200323321
53033412443101
6204200005521
725030435162
oct5566407371
91877451664
10769265401
11365259533
121957608a1
13c34b1738
1474248769
1547805751
hex2dda0ef9

769265401 has 2 divisors, whose sum is σ = 769265402. Its totient is φ = 769265400.

The previous prime is 769265377. The next prime is 769265417. The reversal of 769265401 is 104562967.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 694269801 + 74995600 = 26349^2 + 8660^2 .

It is a cyclic number.

It is not a de Polignac number, because 769265401 - 29 = 769264889 is a prime.

It is not a weakly prime, because it can be changed into another prime (769265201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384632700 + 384632701.

It is an arithmetic number, because the mean of its divisors is an integer number (384632701).

Almost surely, 2769265401 is an apocalyptic number.

It is an amenable number.

769265401 is a deficient number, since it is larger than the sum of its proper divisors (1).

769265401 is an equidigital number, since it uses as much as digits as its factorization.

769265401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 769265401 is about 27735.6341373332. The cubic root of 769265401 is about 916.2740772782.

The spelling of 769265401 in words is "seven hundred sixty-nine million, two hundred sixty-five thousand, four hundred one".