Base | Representation |
---|---|
bin | 111100110110101110… |
… | …1111100101001101110 |
3 | 110111022200222121212000 |
4 | 1321231131330221232 |
5 | 4120121002223110 |
6 | 140011445353130 |
7 | 12304340103306 |
oct | 1715535745156 |
9 | 414280877760 |
10 | 130685586030 |
11 | 5047267405a |
12 | 213b24087a6 |
13 | c428c3823c |
14 | 647a570606 |
15 | 35ed13a1c0 |
hex | 1e6d77ca6e |
130685586030 has 64 divisors (see below), whose sum is σ = 350833896000. Its totient is φ = 34615589760.
The previous prime is 130685586029. The next prime is 130685586149. The reversal of 130685586030 is 30685586031.
130685586030 is a `hidden beast` number, since 1 + 3 + 0 + 6 + 8 + 558 + 60 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1584001 + ... + 1664460.
It is an arithmetic number, because the mean of its divisors is an integer number (5481779625).
Almost surely, 2130685586030 is an apocalyptic number.
130685586030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130685586030 is an abundant number, since it is smaller than the sum of its proper divisors (220148309970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130685586030 is a wasteful number, since it uses less digits than its factorization.
130685586030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3248626 (or 3248620 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 45.
Subtracting from 130685586030 its reverse (30685586031), we obtain a palindrome (99999999999).
The spelling of 130685586030 in words is "one hundred thirty billion, six hundred eighty-five million, five hundred eighty-six thousand, thirty".
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