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3073683481 = 11886731513
BaseRepresentation
bin1011011100110100…
…1011000000011001
321221012200022001221
42313031023000121
522243330332411
61224555412041
7136111610221
oct26715130031
97835608057
103073683481
111338017990
12719454021
1339ca4282b
14212307081
1512ec9b071
hexb734b019

3073683481 has 8 divisors (see below), whose sum is σ = 3353593824. Its totient is φ = 2793853920.

The previous prime is 3073683463. The next prime is 3073683517. The reversal of 3073683481 is 1843863703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-3073683481 is a prime.

It is a super-2 number, since 2×30736834812 = 18895060282744554722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3073683401) 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, 81781 + ... + 113293.

It is an arithmetic number, because the mean of its divisors is an integer number (419199228).

Almost surely, 23073683481 is an apocalyptic number.

It is an amenable number.

3073683481 is a deficient number, since it is larger than the sum of its proper divisors (279910343).

3073683481 is a wasteful number, since it uses less digits than its factorization.

3073683481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40391.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 3073683481 is about 55440.8106091533. The cubic root of 3073683481 is about 1453.9619716061.

The spelling of 3073683481 in words is "three billion, seventy-three million, six hundred eighty-three thousand, four hundred eighty-one".

Divisors: 1 11 8867 31513 97537 346643 279425771 3073683481