Search a number
-
+
8874731770041 = 3121314831644493
BaseRepresentation
bin1000000100100100111100…
…1111000001000010111001
31011102102020022112101221210
42001021033033001002321
52130400422313120131
630512555005353333
71604115061245654
oct201111717010271
934372208471853
108874731770041
1129118307a1955
12bb3b95868849
134c4b643c07b7
14229779c1889b
15105cbae89146
hex8124f3c10b9

8874731770041 has 16 divisors (see below), whose sum is σ = 11850723690176. Its totient is φ = 5907620437056.

The previous prime is 8874731770027. The next prime is 8874731770097. The reversal of 8874731770041 is 1400771374788.

It is a happy number.

It is not a de Polignac number, because 8874731770041 - 213 = 8874731761849 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8874731770241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4574391 + ... + 6218883.

It is an arithmetic number, because the mean of its divisors is an integer number (740670230636).

Almost surely, 28874731770041 is an apocalyptic number.

It is an amenable number.

8874731770041 is a deficient number, since it is larger than the sum of its proper divisors (2975991920135).

8874731770041 is a wasteful number, since it uses less digits than its factorization.

8874731770041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647192.

The product of its (nonzero) digits is 7375872, while the sum is 57.

The spelling of 8874731770041 in words is "eight trillion, eight hundred seventy-four billion, seven hundred thirty-one million, seven hundred seventy thousand, forty-one".

Divisors: 1 3 1213 1483 3639 4449 1644493 1798879 4933479 5396637 1994770009 2438783119 5984310027 7316349357 2958243923347 8874731770041