Base | Representation |
---|---|
bin | 111100101110111110… |
… | …1001001111000110100 |
3 | 110110122120021022102011 |
4 | 1321131331021320310 |
5 | 4114102341100002 |
6 | 135525551254004 |
7 | 12265030011106 |
oct | 1713575117064 |
9 | 413576238364 |
10 | 130425331252 |
11 | 50349776867 |
12 | 2133b21a304 |
13 | c3b7045028 |
14 | 6453b85576 |
15 | 35d537c8d7 |
hex | 1e5df49e34 |
130425331252 has 12 divisors (see below), whose sum is σ = 229326057856. Its totient is φ = 64903600440.
The previous prime is 130425331217. The next prime is 130425331273. The reversal of 130425331252 is 252133524031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77265348 + ... + 77267035.
Almost surely, 2130425331252 is an apocalyptic number.
It is an amenable number.
130425331252 is a deficient number, since it is larger than the sum of its proper divisors (98900726604).
130425331252 is a wasteful number, since it uses less digits than its factorization.
130425331252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154532598 (or 154532596 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 31.
Adding to 130425331252 its reverse (252133524031), we get a palindrome (382558855283).
The spelling of 130425331252 in words is "one hundred thirty billion, four hundred twenty-five million, three hundred thirty-one thousand, two hundred fifty-two".
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