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49274070320641 = 194785754190027
BaseRepresentation
bin10110011010000100000110…
…11101010100011000000001
320110110112222200101200021011
423031002003131110120001
522424301244000230031
6252444110113000521
713243635253102555
oct1315020335243001
9213415880350234
1049274070320641
111477801a13a621
12563978a553141
1321656a92640ca
14c24c406b5865
155a6ae94946b1
hex2cd083754601

49274070320641 has 8 divisors (see below), whose sum is σ = 51868527200480. Its totient is φ = 46679721916608.

The previous prime is 49274070320611. The next prime is 49274070320647. The reversal of 49274070320641 is 14602307047294.

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 49274070320641 - 25 = 49274070320609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49274070320647) 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, 26185731 + ... + 28004296.

It is an arithmetic number, because the mean of its divisors is an integer number (6483565900060).

Almost surely, 249274070320641 is an apocalyptic number.

It is an amenable number.

49274070320641 is a deficient number, since it is larger than the sum of its proper divisors (2594456879839).

49274070320641 is a wasteful number, since it uses less digits than its factorization.

49274070320641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54237903.

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 49274070320641 in words is "forty-nine trillion, two hundred seventy-four billion, seventy million, three hundred twenty thousand, six hundred forty-one".

Divisors: 1 19 47857 909283 54190027 1029610513 2593372122139 49274070320641