Base | Representation |
---|---|
bin | 111100101000100100… |
… | …1011011010001110100 |
3 | 110110002120220221002000 |
4 | 1321101021123101310 |
5 | 4113132333210104 |
6 | 135452353415300 |
7 | 12256510341615 |
oct | 1712111332164 |
9 | 413076827060 |
10 | 130210444404 |
11 | 50249446127 |
12 | 2129b26a530 |
13 | c381677a51 |
14 | 6433409c0c |
15 | 35c1582639 |
hex | 1e5125b474 |
130210444404 has 24 divisors (see below), whose sum is σ = 337582633920. Its totient is φ = 43403481432.
The previous prime is 130210444333. The next prime is 130210444409. The reversal of 130210444404 is 404444012031.
130210444404 is a `hidden beast` number, since 1 + 3 + 0 + 210 + 4 + 4 + 440 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130210444409) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602826024 + ... + 602826239.
It is an arithmetic number, because the mean of its divisors is an integer number (14065943080).
Almost surely, 2130210444404 is an apocalyptic number.
It is an amenable number.
130210444404 is an abundant number, since it is smaller than the sum of its proper divisors (207372189516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130210444404 is a wasteful number, since it uses less digits than its factorization.
130210444404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1205652276 (or 1205652268 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 130210444404 its reverse (404444012031), we get a palindrome (534654456435).
The spelling of 130210444404 in words is "one hundred thirty billion, two hundred ten million, four hundred forty-four thousand, four hundred four".
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