Search a number
-
+
17201420110 = 257235104939
BaseRepresentation
bin10000000001010010…
…001101011101001110
31122101210111200100201
4100001102031131032
5240212030420420
611522514044114
71146160441600
oct200122153516
948353450321
1017201420110
117327831586
12340087963a
131811956bc4
14b92751170
156aa21210a
hex40148d74e

17201420110 has 24 divisors (see below), whose sum is σ = 36017668440. Its totient is φ = 5897629584.

The previous prime is 17201420083. The next prime is 17201420143. The reversal of 17201420110 is 1102410271.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17551980 + ... + 17552959.

It is an arithmetic number, because the mean of its divisors is an integer number (1500736185).

Almost surely, 217201420110 is an apocalyptic number.

17201420110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17201420110 is an abundant number, since it is smaller than the sum of its proper divisors (18816248330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17201420110 is a wasteful number, since it uses less digits than its factorization.

17201420110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35104960 (or 35104953 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 17201420110 its reverse (1102410271), we get a palindrome (18303830381).

The spelling of 17201420110 in words is "seventeen billion, two hundred one million, four hundred twenty thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 35104939 70209878 175524695 245734573 351049390 491469146 1228672865 1720142011 2457345730 3440284022 8600710055 17201420110