Search a number
-
+
10111311130 = 2519195127277
BaseRepresentation
bin10010110101010111…
…00101110100011010
3222002200012211021211
421122223211310122
5131201443424010
64351200253334
7505365504124
oct113253456432
928080184254
1010111311130
114319631788
121b6231124a
13c51a9154b
146bcc5a214
153e2a4908a
hex25aae5d1a

10111311130 has 32 divisors (see below), whose sum is σ = 19168796160. Its totient is φ = 3829550400.

The previous prime is 10111311101. The next prime is 10111311131. The reversal of 10111311130 is 3111311101.

It is a super-2 number, since 2×101113111302 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10111311130.

It is not an unprimeable number, because it can be changed into a prime (10111311131) 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, 357052 + ... + 384328.

It is an arithmetic number, because the mean of its divisors is an integer number (599024880).

Almost surely, 210111311130 is an apocalyptic number.

10111311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111311130 is a deficient number, since it is larger than the sum of its proper divisors (9057485030).

10111311130 is a wasteful number, since it uses less digits than its factorization.

10111311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29254.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 10111311130 its reverse (3111311101), we get a palindrome (13222622231).

The spelling of 10111311130 in words is "ten billion, one hundred eleven million, three hundred eleven thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 1951 3902 9755 19510 27277 37069 54554 74138 136385 185345 272770 370690 518263 1036526 2591315 5182630 53217427 106434854 266087135 532174270 1011131113 2022262226 5055655565 10111311130