Base | Representation |
---|---|
bin | 111100101011111011… |
… | …1101011100111010000 |
3 | 110110101110011012021000 |
4 | 1321113313223213100 |
5 | 4113400221430412 |
6 | 135511503102000 |
7 | 12262350130203 |
oct | 1712767534720 |
9 | 413343135230 |
10 | 130323233232 |
11 | 502a7082035 |
12 | 21310ba1900 |
13 | c39bb485ba |
14 | 64443a993a |
15 | 35cb4114dc |
hex | 1e57deb9d0 |
130323233232 has 80 divisors (see below), whose sum is σ = 374332072960. Its totient is φ = 43411334400.
The previous prime is 130323233219. The next prime is 130323233233. The reversal of 130323233232 is 232332323031.
130323233232 is a `hidden beast` number, since 1 + 3 + 0 + 323 + 2 + 332 + 3 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 130323233196 and 130323233205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130323233233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532932 + ... + 738012.
It is an arithmetic number, because the mean of its divisors is an integer number (4679150912).
Almost surely, 2130323233232 is an apocalyptic number.
130323233232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130323233232 is an abundant number, since it is smaller than the sum of its proper divisors (244008839728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130323233232 is a wasteful number, since it uses less digits than its factorization.
130323233232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206569 (or 206557 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 27.
Adding to 130323233232 its reverse (232332323031), we get a palindrome (362655556263).
The spelling of 130323233232 in words is "one hundred thirty billion, three hundred twenty-three million, two hundred thirty-three thousand, two hundred thirty-two".
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