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98804710465 = 5193389263209
BaseRepresentation
bin101110000000100111…
…0000011110001000001
3100110000212111100020221
41130001032003301001
53104323001213330
6113220143503041
710065321116236
oct1340116036101
9313025440227
1098804710465
11389a275740a
12171955b7a81
139417ca7326
144ad43d978d
15288432eb7a
hex1701383c41

98804710465 has 16 divisors (see below), whose sum is σ = 119486811600. Its totient is φ = 78431772672.

The previous prime is 98804710453. The next prime is 98804710483. The reversal of 98804710465 is 56401740889.

It can be written as a sum of positive squares in 8 ways, for example, as 23669514801 + 75135195664 = 153849^2 + 274108^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-98804710465 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243781 + ... + 506989.

It is an arithmetic number, because the mean of its divisors is an integer number (7467925725).

Almost surely, 298804710465 is an apocalyptic number.

It is an amenable number.

98804710465 is a deficient number, since it is larger than the sum of its proper divisors (20682101135).

98804710465 is a wasteful number, since it uses less digits than its factorization.

98804710465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263796.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 98804710465 in words is "ninety-eight billion, eight hundred four million, seven hundred ten thousand, four hundred sixty-five".

Divisors: 1 5 193 389 965 1945 75077 263209 375385 1316045 50799337 102388301 253996685 511941505 19760942093 98804710465