Base | Representation |
---|---|
bin | 111100111000101011… |
… | …0010101101001100000 |
3 | 110111111020111202121021 |
4 | 1321301112111221200 |
5 | 4120234134401003 |
6 | 140022133135224 |
7 | 12306060420316 |
oct | 1716126255140 |
9 | 414436452537 |
10 | 130750700128 |
11 | 504a63a8264 |
12 | 2141018a514 |
13 | c439585ba9 |
14 | 64850800b6 |
15 | 3603bed2bd |
hex | 1e71595a60 |
130750700128 has 24 divisors (see below), whose sum is σ = 266291837280. Its totient is φ = 63121027200.
The previous prime is 130750700123. The next prime is 130750700131. The reversal of 130750700128 is 821007057031.
It is a junction number, because it is equal to n+sod(n) for n = 130750700093 and 130750700102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130750700123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70446648 + ... + 70448503.
It is an arithmetic number, because the mean of its divisors is an integer number (11095493220).
Almost surely, 2130750700128 is an apocalyptic number.
It is an amenable number.
130750700128 is an abundant number, since it is smaller than the sum of its proper divisors (135541137152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130750700128 is a wasteful number, since it uses less digits than its factorization.
130750700128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140895190 (or 140895182 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 34.
Adding to 130750700128 its reverse (821007057031), we get a palindrome (951757757159).
The spelling of 130750700128 in words is "one hundred thirty billion, seven hundred fifty million, seven hundred thousand, one hundred twenty-eight".
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