Base | Representation |
---|---|
bin | 1111100010011… |
… | …01111000001100 |
3 | 100002021002011202 |
4 | 13301031320030 |
5 | 231331424122 |
6 | 20533405032 |
7 | 3141615014 |
oct | 761157014 |
9 | 302232152 |
10 | 130342412 |
11 | 67636202 |
12 | 37799778 |
13 | 210085b5 |
14 | 1344cc44 |
15 | b699e92 |
hex | 7c4de0c |
130342412 has 12 divisors (see below), whose sum is σ = 228912936. Its totient is φ = 64938720.
The previous prime is 130342409. The next prime is 130342427. The reversal of 130342412 is 214243031.
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, 56858 + ... + 59105.
It is an arithmetic number, because the mean of its divisors is an integer number (19076078).
Almost surely, 2130342412 is an apocalyptic number.
It is an amenable number.
130342412 is a deficient number, since it is larger than the sum of its proper divisors (98570524).
130342412 is a wasteful number, since it uses less digits than its factorization.
130342412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116248 (or 116246 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 130342412 is about 11416.7601358704. The cubic root of 130342412 is about 507.0240785715.
Adding to 130342412 its reverse (214243031), we get a palindrome (344585443).
The spelling of 130342412 in words is "one hundred thirty million, three hundred forty-two thousand, four hundred twelve".
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