Base | Representation |
---|---|
bin | 11001100111001001… |
… | …00101101001001000 |
3 | 1022111021022001010012 |
4 | 30303210211221020 |
5 | 211130013200042 |
6 | 10152225011052 |
7 | 664512121163 |
oct | 146344455110 |
9 | 38437261105 |
10 | 13750131272 |
11 | 5916655159 |
12 | 27b8a83a88 |
13 | 13b1914167 |
14 | 946232ada |
15 | 557227e82 |
hex | 333925a48 |
13750131272 has 16 divisors (see below), whose sum is σ = 25952236800. Its totient is φ = 6829534800.
The previous prime is 13750131259. The next prime is 13750131319. The reversal of 13750131272 is 27213105731.
It is a super-2 number, since 2×137501312722 (a number of 21 digits) contains 22 as substring.
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, 5690072 + ... + 5692487.
It is an arithmetic number, because the mean of its divisors is an integer number (1622014800).
Almost surely, 213750131272 is an apocalyptic number.
It is an amenable number.
13750131272 is a deficient number, since it is larger than the sum of its proper divisors (12202105528).
13750131272 is a wasteful number, since it uses less digits than its factorization.
13750131272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11382716 (or 11382712 counting only the distinct ones).
The product of its (nonzero) digits is 8820, while the sum is 32.
The spelling of 13750131272 in words is "thirteen billion, seven hundred fifty million, one hundred thirty-one thousand, two hundred seventy-two".
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