Base | Representation |
---|---|
bin | 1100110011111111000… |
… | …1000000010101100100 |
3 | 210001011001201012221211 |
4 | 3030333301000111210 |
5 | 12101242431040030 |
6 | 245041340321204 |
7 | 21621415563202 |
oct | 3147761002544 |
9 | 701131635854 |
10 | 220113143140 |
11 | 85393149350 |
12 | 367ab543204 |
13 | 179ab28c9c7 |
14 | a92141a072 |
15 | 5ad40de12a |
hex | 333fc40564 |
220113143140 has 48 divisors (see below), whose sum is σ = 510334655040. Its totient is φ = 79076785280.
The previous prime is 220113143137. The next prime is 220113143143. The reversal of 220113143140 is 41341311022.
It is an interprime number because it is at equal distance from previous prime (220113143137) and next prime (220113143143).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (220113143143) 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, 6008935 + ... + 6045454.
It is an arithmetic number, because the mean of its divisors is an integer number (10631971980).
Almost surely, 2220113143140 is an apocalyptic number.
220113143140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220113143140 is an abundant number, since it is smaller than the sum of its proper divisors (290221511900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220113143140 is a wasteful number, since it uses less digits than its factorization.
220113143140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12054492 (or 12054490 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 220113143140 its reverse (41341311022), we get a palindrome (261454454162).
The spelling of 220113143140 in words is "two hundred twenty billion, one hundred thirteen million, one hundred forty-three thousand, one hundred forty".
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