Base | Representation |
---|---|
bin | 111100100110100000… |
… | …1010101000101110000 |
3 | 110102220202122121111102 |
4 | 1321031001111011300 |
5 | 4113012122304130 |
6 | 135441441503532 |
7 | 12255010026116 |
oct | 1711501250560 |
9 | 412822577442 |
10 | 130141213040 |
11 | 5021335a623 |
12 | 21280041ba8 |
13 | c370218047 |
14 | 6428147ab6 |
15 | 35ba459645 |
hex | 1e4d055170 |
130141213040 has 40 divisors (see below), whose sum is σ = 304609075200. Its totient is φ = 51707108096.
The previous prime is 130141213019. The next prime is 130141213043. The reversal of 130141213040 is 40312141031.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130141213043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5447024 + ... + 5470863.
It is an arithmetic number, because the mean of its divisors is an integer number (7615226880).
Almost surely, 2130141213040 is an apocalyptic number.
130141213040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130141213040 is an abundant number, since it is smaller than the sum of its proper divisors (174467862160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130141213040 is a wasteful number, since it uses less digits than its factorization.
130141213040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10918049 (or 10918043 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 130141213040 its reverse (40312141031), we get a palindrome (170453354071).
The spelling of 130141213040 in words is "one hundred thirty billion, one hundred forty-one million, two hundred thirteen thousand, forty".
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