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884128041041 = 7229920367607
BaseRepresentation
bin11001101110110100010…
…00110100100001010001
310010112002101220000201112
430313122020310201101
5103441143234303131
61514055100143105
7120606342231500
oct14673210644121
93115071800645
10884128041041
11310a58259143
12123424837a95
13654b03b3b0b
1430b13464837
1517ee8dc902b
hexcdda234851

884128041041 has 24 divisors (see below), whose sum is σ = 1064071494720. Its totient is φ = 731601844512.

The previous prime is 884128041031. The next prime is 884128041047. The reversal of 884128041041 is 140140821488.

It is not a de Polignac number, because 884128041041 - 26 = 884128040977 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 884128041041.

It is not an unprimeable number, because it can be changed into a prime (884128041047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13043660 + ... + 13111266.

It is an arithmetic number, because the mean of its divisors is an integer number (44336312280).

Almost surely, 2884128041041 is an apocalyptic number.

It is an amenable number.

884128041041 is a deficient number, since it is larger than the sum of its proper divisors (179943453679).

884128041041 is a wasteful number, since it uses less digits than its factorization.

884128041041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76853 (or 76846 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 41.

The spelling of 884128041041 in words is "eight hundred eighty-four billion, one hundred twenty-eight million, forty-one thousand, forty-one".

Divisors: 1 7 29 49 203 1421 9203 64421 67607 266887 450947 473249 1868209 1960603 3312743 13077463 13724221 96069547 622187221 4355310547 18043429409 30487173829 126304005863 884128041041