Base | Representation |
---|---|
bin | 1111110101101100100… |
… | …1011010111011110101 |
3 | 222000100221222202011111 |
4 | 3331123021122323311 |
5 | 13424241201322200 |
6 | 325001231235021 |
7 | 25442122664230 |
oct | 3753311327365 |
9 | 860327882144 |
10 | 272112135925 |
11 | a5447230253 |
12 | 448a1978a71 |
13 | 1c8772134a6 |
14 | d255422417 |
15 | 71291e80ba |
hex | 3f5b25aef5 |
272112135925 has 12 divisors (see below), whose sum is σ = 385621770016. Its totient is φ = 186591178800.
The previous prime is 272112135923. The next prime is 272112135931. The reversal of 272112135925 is 529531211272.
It is a happy number.
It is not a de Polignac number, because 272112135925 - 21 = 272112135923 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272112135923) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 777463071 + ... + 777463420.
Almost surely, 2272112135925 is an apocalyptic number.
272112135925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
272112135925 is a deficient number, since it is larger than the sum of its proper divisors (113509634091).
272112135925 is a wasteful number, since it uses less digits than its factorization.
272112135925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1554926508 (or 1554926503 counting only the distinct ones).
The product of its digits is 75600, while the sum is 40.
The spelling of 272112135925 in words is "two hundred seventy-two billion, one hundred twelve million, one hundred thirty-five thousand, nine hundred twenty-five".
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