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3380182681 = 31255742643
BaseRepresentation
bin1100100101111001…
…0111111010011001
322201120102001221011
43021132113322121
523410311321211
61315225013521
7146523036001
oct31136277231
98646361834
103380182681
111485030307
127a40242a1
1341b3a78c5
14240ccd001
1514bb40921
hexc9797e99

3380182681 has 8 divisors (see below), whose sum is σ = 3490667264. Its totient is φ = 3269788560.

The previous prime is 3380182661. The next prime is 3380182703. The reversal of 3380182681 is 1862810833.

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 3380182681 - 211 = 3380180633 is a prime.

It is a super-2 number, since 2×33801826812 = 22851269913864695522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3380182661) 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 7 ways as a sum of consecutive naturals, for example, 57946 + ... + 100588.

It is an arithmetic number, because the mean of its divisors is an integer number (436333408).

Almost surely, 23380182681 is an apocalyptic number.

3380182681 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3380182681 is a deficient number, since it is larger than the sum of its proper divisors (110484583).

3380182681 is a wasteful number, since it uses less digits than its factorization.

3380182681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45231.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 3380182681 is about 58139.3384981288. The cubic root of 3380182681 is about 1500.7674119116.

The spelling of 3380182681 in words is "three billion, three hundred eighty million, one hundred eighty-two thousand, six hundred eighty-one".

Divisors: 1 31 2557 42643 79267 1321933 109038151 3380182681