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3081445337 = 27117216607
BaseRepresentation
bin1011011110101011…
…0001111111011001
321221202021122100002
42313222301333121
522302322222322
61225434022345
7136234565435
oct26752617731
97852248302
103081445337
111341439543
1271bb779b5
133a152c749
142133679c5
151307d0c92
hexb7ab1fd9

3081445337 has 8 divisors (see below), whose sum is σ = 3095081472. Its totient is φ = 3067826400.

The previous prime is 3081445277. The next prime is 3081445357. The reversal of 3081445337 is 7335441803.

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 3081445337 - 214 = 3081428953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3081445337.

It is not an unprimeable number, because it can be changed into a prime (3081445357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463088 + ... + 469694.

It is an arithmetic number, because the mean of its divisors is an integer number (386885184).

Almost surely, 23081445337 is an apocalyptic number.

It is an amenable number.

3081445337 is a deficient number, since it is larger than the sum of its proper divisors (13636135).

3081445337 is a wasteful number, since it uses less digits than its factorization.

3081445337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8599.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 3081445337 is about 55510.7677572559. The cubic root of 3081445337 is about 1455.1848211351.

The spelling of 3081445337 in words is "three billion, eighty-one million, four hundred forty-five thousand, three hundred thirty-seven".

Divisors: 1 271 1721 6607 466391 1790497 11370647 3081445337