Base | Representation |
---|---|
bin | 111100101001010001… |
… | …1010011001100010100 |
3 | 110110011020020220002200 |
4 | 1321102203103030110 |
5 | 4113204401113434 |
6 | 135454554404500 |
7 | 12260214525321 |
oct | 1712243231424 |
9 | 413136226080 |
10 | 130234004244 |
11 | 50260777a73 |
12 | 212a7130730 |
13 | c386506596 |
14 | 64365bdb48 |
15 | 35c3688199 |
hex | 1e528d3314 |
130234004244 has 36 divisors (see below), whose sum is σ = 346529077440. Its totient is φ = 41126527440.
The previous prime is 130234004231. The next prime is 130234004269. The reversal of 130234004244 is 442400432031.
It is a happy number.
130234004244 is a `hidden beast` number, since 1 + 3 + 0 + 234 + 0 + 0 + 424 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×1302340042442 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95199612 + ... + 95200979.
Almost surely, 2130234004244 is an apocalyptic number.
It is an amenable number.
130234004244 is an abundant number, since it is smaller than the sum of its proper divisors (216295073196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130234004244 is a wasteful number, since it uses less digits than its factorization.
130234004244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190400620 (or 190400615 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 130234004244 its reverse (442400432031), we get a palindrome (572634436275).
The spelling of 130234004244 in words is "one hundred thirty billion, two hundred thirty-four million, four thousand, two hundred forty-four".
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