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30775083258 = 2322722595509
BaseRepresentation
bin11100101010010101…
…101000000011111010
32221102202202012201110
4130222111220003322
51001011410131013
622045440501150
72136430614543
oct345225500372
987382665643
1030775083258
1112062806607
125b6a61a7b6
132b95b3294a
1416bd3694ca
15c01bcd2c3
hex72a5680fa

30775083258 has 16 divisors (see below), whose sum is σ = 61821315360. Its totient is φ = 10213169616.

The previous prime is 30775083247. The next prime is 30775083319. The reversal of 30775083258 is 85238057703.

It is an unprimeable number.

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, 11296393 + ... + 11299116.

It is an arithmetic number, because the mean of its divisors is an integer number (3863832210).

Almost surely, 230775083258 is an apocalyptic number.

30775083258 is an abundant number, since it is smaller than the sum of its proper divisors (31046232102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30775083258 is a wasteful number, since it uses less digits than its factorization.

30775083258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22595741.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 30775083258 in words is "thirty billion, seven hundred seventy-five million, eighty-three thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 227 454 681 1362 22595509 45191018 67786527 135573054 5129180543 10258361086 15387541629 30775083258