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950148869 is a prime number
BaseRepresentation
bin111000101000100…
…001111100000101
32110012212120012212
4320220201330011
53421214230434
6234140553205
732355063215
oct7050417405
92405776185
10950148869
114483749aa
12226252805
13121b04787
1490292245
15586358ce
hex38a21f05

950148869 has 2 divisors, whose sum is σ = 950148870. Its totient is φ = 950148868.

The previous prime is 950148847. The next prime is 950148877. The reversal of 950148869 is 968841059.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 579124225 + 371024644 = 24065^2 + 19262^2 .

It is an emirp because it is prime and its reverse (968841059) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-950148869 is a prime.

It is a super-3 number, since 3×9501488693 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (950148839) 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, 475074434 + 475074435.

It is an arithmetic number, because the mean of its divisors is an integer number (475074435).

Almost surely, 2950148869 is an apocalyptic number.

It is an amenable number.

950148869 is a deficient number, since it is larger than the sum of its proper divisors (1).

950148869 is an equidigital number, since it uses as much as digits as its factorization.

950148869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 950148869 is about 30824.4848943174. The cubic root of 950148869 is about 983.0989190408.

The spelling of 950148869 in words is "nine hundred fifty million, one hundred forty-eight thousand, eight hundred sixty-nine".