Base | Representation |
---|---|
bin | 10100111110010100… |
… | …10111111111000100 |
3 | 1002001202010000220120 |
4 | 22133022113333010 |
5 | 141030104402440 |
6 | 5101201501540 |
7 | 546016250421 |
oct | 123712277704 |
9 | 32052100816 |
10 | 11260231620 |
11 | 485911a750 |
12 | 22230418b0 |
13 | 10a5b10161 |
14 | 78b690d48 |
15 | 45d844dd0 |
hex | 29f297fc4 |
11260231620 has 48 divisors (see below), whose sum is σ = 34394891328. Its totient is φ = 2729752960.
The previous prime is 11260231613. The next prime is 11260231627. The reversal of 11260231620 is 2613206211.
It is an interprime number because it is at equal distance from previous prime (11260231613) and next prime (11260231627).
It is a super-2 number, since 2×112602316202 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11260231627) 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, 8529819 + ... + 8531138.
It is an arithmetic number, because the mean of its divisors is an integer number (716560236).
Almost surely, 211260231620 is an apocalyptic number.
11260231620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11260231620 is an abundant number, since it is smaller than the sum of its proper divisors (23134659708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11260231620 is a wasteful number, since it uses less digits than its factorization.
11260231620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17060980 (or 17060978 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 11260231620 its reverse (2613206211), we get a palindrome (13873437831).
The spelling of 11260231620 in words is "eleven billion, two hundred sixty million, two hundred thirty-one thousand, six hundred twenty".
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