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275325050505 = 3518355003367
BaseRepresentation
bin1000000000110101010…
…01101101111010001001
3222022122212122201101210
410000122221231322021
514002331203104010
6330252123203333
725614545213151
oct4003251557211
9868585581353
10275325050505
11a68458a455a
1245439976549
131cc69a5438b
14d47c00d761
1572662e7b20
hex401aa6de89

275325050505 has 8 divisors (see below), whose sum is σ = 440520080832. Its totient is φ = 146840026928.

The previous prime is 275325050503. The next prime is 275325050509. The reversal of 275325050505 is 505050523572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 275325050505 - 21 = 275325050503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (275325050503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9177501669 + ... + 9177501698.

It is an arithmetic number, because the mean of its divisors is an integer number (55065010104).

Almost surely, 2275325050505 is an apocalyptic number.

It is an amenable number.

275325050505 is a deficient number, since it is larger than the sum of its proper divisors (165195030327).

275325050505 is a wasteful number, since it uses less digits than its factorization.

275325050505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18355003375.

The product of its (nonzero) digits is 262500, while the sum is 39.

The spelling of 275325050505 in words is "two hundred seventy-five billion, three hundred twenty-five million, fifty thousand, five hundred five".

Divisors: 1 3 5 15 18355003367 55065010101 91775016835 275325050505