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955505013 = 3318501671
BaseRepresentation
bin111000111100111…
…101100101110101
32110120221200110120
4320330331211311
53424102130023
6234451442153
732451441621
oct7074754565
92416850416
10955505013
114503a3071
12227bb6359
13122c5b6a8
1490c88181
1558d428e3
hex38f3d975

955505013 has 4 divisors (see below), whose sum is σ = 1274006688. Its totient is φ = 637003340.

The previous prime is 955504981. The next prime is 955505039. The reversal of 955505013 is 310505559.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 955505013 - 25 = 955504981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955505713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159250833 + ... + 159250838.

It is an arithmetic number, because the mean of its divisors is an integer number (318501672).

Almost surely, 2955505013 is an apocalyptic number.

It is an amenable number.

955505013 is a deficient number, since it is larger than the sum of its proper divisors (318501675).

955505013 is a wasteful number, since it uses less digits than its factorization.

955505013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318501674.

The product of its (nonzero) digits is 16875, while the sum is 33.

The square root of 955505013 is about 30911.2441192521. The cubic root of 955505013 is about 984.9427549681.

The spelling of 955505013 in words is "nine hundred fifty-five million, five hundred five thousand, thirteen".

Divisors: 1 3 318501671 955505013