Base | Representation |
---|---|
bin | 111100110010101100… |
… | …1001100010001010000 |
3 | 110110222021002022112010 |
4 | 1321211121030101100 |
5 | 4114331312342202 |
6 | 135550210102520 |
7 | 12301103503164 |
oct | 1714531142120 |
9 | 413867068463 |
10 | 130550121552 |
11 | 5040315a644 |
12 | 21374b7aa40 |
13 | c406b58446 |
14 | 646658aca4 |
15 | 35e12cc76c |
hex | 1e6564c450 |
130550121552 has 80 divisors (see below), whose sum is σ = 340001720640. Its totient is φ = 43163467776.
The previous prime is 130550121539. The next prime is 130550121563. The reversal of 130550121552 is 255121055031.
130550121552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3391888 + ... + 3430160.
It is an arithmetic number, because the mean of its divisors is an integer number (4250021508).
Almost surely, 2130550121552 is an apocalyptic number.
130550121552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130550121552 is an abundant number, since it is smaller than the sum of its proper divisors (209451599088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130550121552 is a wasteful number, since it uses less digits than its factorization.
130550121552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38860 (or 38854 counting only the distinct ones).
The product of its (nonzero) digits is 7500, while the sum is 30.
Adding to 130550121552 its reverse (255121055031), we get a palindrome (385671176583).
The spelling of 130550121552 in words is "one hundred thirty billion, five hundred fifty million, one hundred twenty-one thousand, five hundred fifty-two".
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