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3180085006 = 272127725411
BaseRepresentation
bin1011110110001100…
…0011111100001110
322012121220001112011
42331203003330032
523003100210011
61243320131434
7141543163600
oct27543037416
98177801464
103180085006
111392090a2a
12749006b7a
133b8ab8007
142224c3170
151392b7621
hexbd8c3f0e

3180085006 has 24 divisors (see below), whose sum is σ = 5553487656. Its totient is φ = 1361772720.

The previous prime is 3180085003. The next prime is 3180085031. The reversal of 3180085006 is 6005800813.

It is a super-2 number, since 2×31800850062 = 20225881290772040072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3180085003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112441 + ... + 137851.

It is an arithmetic number, because the mean of its divisors is an integer number (231395319).

Almost surely, 23180085006 is an apocalyptic number.

3180085006 is a deficient number, since it is larger than the sum of its proper divisors (2373402650).

3180085006 is a wasteful number, since it uses less digits than its factorization.

3180085006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26704 (or 26697 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 3180085006 is about 56392.2424274829. The cubic root of 3180085006 is about 1470.5492580878.

Adding to 3180085006 its reverse (6005800813), we get a palindrome (9185885819).

The spelling of 3180085006 in words is "three billion, one hundred eighty million, eighty-five thousand, six".

Divisors: 1 2 7 14 49 98 1277 2554 8939 17878 25411 50822 62573 125146 177877 355754 1245139 2490278 32449847 64899694 227148929 454297858 1590042503 3180085006