Base | Representation |
---|---|
bin | 111111101000000… |
… | …1001001000001101 |
3 | 12111210021002112102 |
4 | 1333100021020031 |
5 | 13333021010000 |
6 | 551503044445 |
7 | 103622450255 |
oct | 17720111015 |
9 | 5453232472 |
10 | 2134938125 |
11 | 9a6131681 |
12 | 4b6ba0725 |
13 | 2804016c8 |
14 | 163782965 |
15 | c76693d5 |
hex | 7f40920d |
2134938125 has 10 divisors (see below), whose sum is σ = 2667819462. Its totient is φ = 1707950000.
The previous prime is 2134938119. The next prime is 2134938139. The reversal of 2134938125 is 5218394312.
It can be written as a sum of positive squares in 5 ways, for example, as 1374778084 + 760160041 = 37078^2 + 27571^2 .
It is not a de Polignac number, because 2134938125 - 216 = 2134872589 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1707326 + ... + 1708575.
Almost surely, 22134938125 is an apocalyptic number.
2134938125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2134938125 is a deficient number, since it is larger than the sum of its proper divisors (532881337).
2134938125 is an frugal number, since it uses more digits than its factorization.
2134938125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3415921 (or 3415906 counting only the distinct ones).
The product of its digits is 51840, while the sum is 38.
The square root of 2134938125 is about 46205.3906487111. The cubic root of 2134938125 is about 1287.6418921760.
The spelling of 2134938125 in words is "two billion, one hundred thirty-four million, nine hundred thirty-eight thousand, one hundred twenty-five".
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