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3016780445 = 5786193727
BaseRepresentation
bin1011001111010000…
…0110101010011101
321210020121022210002
42303310012222131
522134243433240
61215204024045
7134521132160
oct26364065235
97706538702
103016780445
111308991888
12702392025
1339100b3b3
14208933ad7
15129caad15
hexb3d06a9d

3016780445 has 8 divisors (see below), whose sum is σ = 4137298944. Its totient is φ = 2068649424.

The previous prime is 3016780439. The next prime is 3016780457. The reversal of 3016780445 is 5440876103.

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 3016780445 - 26 = 3016780381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3016780399 and 3016780408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43096829 + ... + 43096898.

It is an arithmetic number, because the mean of its divisors is an integer number (517162368).

Almost surely, 23016780445 is an apocalyptic number.

3016780445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3016780445 is a deficient number, since it is larger than the sum of its proper divisors (1120518499).

3016780445 is an equidigital number, since it uses as much as digits as its factorization.

3016780445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86193739.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 3016780445 is about 54925.2259440050. The cubic root of 3016780445 is about 1444.9336375936.

The spelling of 3016780445 in words is "three billion, sixteen million, seven hundred eighty thousand, four hundred forty-five".

Divisors: 1 5 7 35 86193727 430968635 603356089 3016780445