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3069329985 = 325296138557
BaseRepresentation
bin1011011011110010…
…0100001001000001
321220220111010012100
42312330210021001
522241222024420
61224322221013
7136026605631
oct26674441101
97826433170
103069329985
111335614057
12717ab4769
1339bb7a0b7
142118d26c1
1512e6db190
hexb6f24241

3069329985 has 48 divisors (see below), whose sum is σ = 5593994640. Its totient is φ = 1554577920.

The previous prime is 3069329953. The next prime is 3069330001. The reversal of 3069329985 is 5899239603.

3069329985 is a `hidden beast` number, since 306 + 9 + 329 + 9 + 8 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 580617216 + 2488712769 = 24096^2 + 49887^2 .

It is not a de Polignac number, because 3069329985 - 25 = 3069329953 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60327 + ... + 98883.

It is an arithmetic number, because the mean of its divisors is an integer number (116541555).

Almost surely, 23069329985 is an apocalyptic number.

It is an amenable number.

3069329985 is a deficient number, since it is larger than the sum of its proper divisors (2524664655).

3069329985 is a wasteful number, since it uses less digits than its factorization.

3069329985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38658 (or 38655 counting only the distinct ones).

The product of its (nonzero) digits is 3149280, while the sum is 54.

The square root of 3069329985 is about 55401.5341394081. The cubic root of 3069329985 is about 1453.2751942708.

The spelling of 3069329985 in words is "three billion, sixty-nine million, three hundred twenty-nine thousand, nine hundred eighty-five".

Divisors: 1 3 5 9 15 29 45 61 87 145 183 261 305 435 549 915 1305 1769 2745 5307 8845 15921 26535 38557 79605 115671 192785 347013 578355 1118153 1735065 2351977 3354459 5590765 7055931 10063377 11759885 16772295 21167793 35279655 50316885 68207333 105838965 204621999 341036665 613865997 1023109995 3069329985