Base | Representation |
---|---|
bin | 111100100011110011… |
… | …0001100111000000110 |
3 | 110102200102102110020120 |
4 | 1321013212030320012 |
5 | 4112320323343210 |
6 | 135424431242410 |
7 | 12252523410012 |
oct | 1710746147006 |
9 | 412612373216 |
10 | 130050215430 |
11 | 50176a57793 |
12 | 21255679406 |
13 | c357406cc5 |
14 | 641a01b542 |
15 | 35b2482270 |
hex | 1e4798ce06 |
130050215430 has 16 divisors (see below), whose sum is σ = 312120517104. Its totient is φ = 34680057440.
The previous prime is 130050215429. The next prime is 130050215507. The reversal of 130050215430 is 34512050031.
It is a self number, because there is not a number n which added to its sum of digits gives 130050215430.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2167503561 + ... + 2167503620.
It is an arithmetic number, because the mean of its divisors is an integer number (19507532319).
Almost surely, 2130050215430 is an apocalyptic number.
130050215430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130050215430 is an abundant number, since it is smaller than the sum of its proper divisors (182070301674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130050215430 is a wasteful number, since it uses less digits than its factorization.
130050215430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4335007191.
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 130050215430 its reverse (34512050031), we get a palindrome (164562265461).
The spelling of 130050215430 in words is "one hundred thirty billion, fifty million, two hundred fifteen thousand, four hundred thirty".
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