Search a number
-
+
11411231140 = 22510733715823
BaseRepresentation
bin10101010000010100…
…11001000110100100
31002110021020121022101
422220022121012210
5141332233344030
65124154141444
7552531602311
oct125012310644
932407217271
1011411231140
114926384941
122265721884
1310cb19bc9a
147a3759d08
1546bc207ca
hex2a82991a4

11411231140 has 48 divisors (see below), whose sum is σ = 24260850432. Its totient is φ = 4508130816.

The previous prime is 11411231129. The next prime is 11411231171. The reversal of 11411231140 is 4113211411.

It is a super-2 number, since 2×114112311402 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713269 + ... + 729091.

It is an arithmetic number, because the mean of its divisors is an integer number (505434384).

Almost surely, 211411231140 is an apocalyptic number.

11411231140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11411231140 is an abundant number, since it is smaller than the sum of its proper divisors (12849619292).

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

11411231140 is a wasteful number, since it uses less digits than its factorization.

11411231140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16276 (or 16274 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11411231140 its reverse (4113211411), we get a palindrome (15524442551).

The spelling of 11411231140 in words is "eleven billion, four hundred eleven million, two hundred thirty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 107 214 337 428 535 674 1070 1348 1685 2140 3370 6740 15823 31646 36059 63292 72118 79115 144236 158230 180295 316460 360590 721180 1693061 3386122 5332351 6772244 8465305 10664702 16930610 21329404 26661755 33861220 53323510 106647020 570561557 1141123114 2282246228 2852807785 5705615570 11411231140