Base | Representation |
---|---|
bin | 101000111111010… |
… | …0101101101111000 |
3 | 10112211222121212002 |
4 | 1101332211231320 |
5 | 10304043040122 |
6 | 344250440132 |
7 | 46040245331 |
oct | 12176455570 |
9 | 3484877762 |
10 | 1375361912 |
11 | 6463a0841 |
12 | 324733048 |
13 | 18bc33222 |
14 | d093b288 |
15 | 80b29992 |
hex | 51fa5b78 |
1375361912 has 24 divisors (see below), whose sum is σ = 2695808640. Its totient is φ = 657779760.
The previous prime is 1375361909. The next prime is 1375361927. The reversal of 1375361912 is 2191635731.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 158264 + ... + 166727.
It is an arithmetic number, because the mean of its divisors is an integer number (112325360).
Almost surely, 21375361912 is an apocalyptic number.
It is an amenable number.
1375361912 is a deficient number, since it is larger than the sum of its proper divisors (1320446728).
1375361912 is a wasteful number, since it uses less digits than its factorization.
1375361912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325043 (or 325016 counting only the distinct ones).
The product of its digits is 34020, while the sum is 38.
The square root of 1375361912 is about 37085.8721348171. The cubic root of 1375361912 is about 1112.0875985544.
The spelling of 1375361912 in words is "one billion, three hundred seventy-five million, three hundred sixty-one thousand, nine hundred twelve".
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