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11140120000 = 2654278503
BaseRepresentation
bin10100110000000000…
…01011110111000000
31001202101002201202001
422120000023313000
5140303332320000
65041231233344
7543030312652
oct123000136700
931671081661
1011140120000
1147a7342049
1221aa978854
131086c774a9
147797466d2
1545301b46a
hex29800bdc0

11140120000 has 70 divisors (see below), whose sum is σ = 27623976248. Its totient is φ = 4456032000.

The previous prime is 11140119971. The next prime is 11140120003. The reversal of 11140120000 is 2104111.

It is a super-2 number, since 2×111401200002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140120003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 99252 + ... + 179251.

Almost surely, 211140120000 is an apocalyptic number.

11140120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11140120000 is an abundant number, since it is smaller than the sum of its proper divisors (16483856248).

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

11140120000 is an frugal number, since it uses more digits than its factorization.

11140120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278535 (or 278510 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11140120000 its reverse (2104111), we get a palindrome (11142224111).

The spelling of 11140120000 in words is "eleven billion, one hundred forty million, one hundred twenty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 4000 5000 8000 10000 20000 40000 278503 557006 1114012 1392515 2228024 2785030 4456048 5570060 6962575 8912096 11140120 13925150 17824192 22280240 27850300 34812875 44560480 55700600 69625750 89120960 111401200 139251500 174064375 222802400 278503000 348128750 445604800 557006000 696257500 1114012000 1392515000 2228024000 2785030000 5570060000 11140120000