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11141331140 = 22517155921019
BaseRepresentation
bin10100110000001001…
…10011100011000100
31001202110101021010002
422120010303203010
5140304140044030
65041313220432
7543043515662
oct123004634304
931673337102
1011141331140
1147a7a99a95
1221ab261718
1310872ac844
1477997dc32
154531aa245
hex2981338c4

11141331140 has 48 divisors (see below), whose sum is σ = 24790147200. Its totient is φ = 4191493632.

The previous prime is 11141331137. The next prime is 11141331151. The reversal of 11141331140 is 4113314111.

It is a super-2 number, since 2×111413311402 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 519551 + ... + 540569.

It is an arithmetic number, because the mean of its divisors is an integer number (516461400).

Almost surely, 211141331140 is an apocalyptic number.

11141331140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11141331140 is an abundant number, since it is smaller than the sum of its proper divisors (13648816060).

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

11141331140 is a wasteful number, since it uses less digits than its factorization.

11141331140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22604 (or 22602 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11141331140 its reverse (4113314111), we get a palindrome (15254645251).

The spelling of 11141331140 in words is "eleven billion, one hundred forty-one million, three hundred thirty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 1559 3118 6236 7795 15590 21019 26503 31180 42038 53006 84076 105095 106012 132515 210190 265030 357323 420380 530060 714646 1429292 1786615 3573230 7146460 32768621 65537242 131074484 163843105 327686210 557066557 655372420 1114133114 2228266228 2785332785 5570665570 11141331140