Base | Representation |
---|---|
bin | 1111111000110100001… |
… | …1000110101101111001 |
3 | 222002112022100011200200 |
4 | 3332031003012231321 |
5 | 13433000012403144 |
6 | 325220255352413 |
7 | 25501640055420 |
oct | 3761503065571 |
9 | 862468304620 |
10 | 272949341049 |
11 | a5836872910 |
12 | 44a96222709 |
13 | 1c97b7c1a38 |
14 | d2d46b42b7 |
15 | 717796dc69 |
hex | 3f8d0c6b79 |
272949341049 has 48 divisors (see below), whose sum is σ = 492265672704. Its totient is φ = 141584018400.
The previous prime is 272949341033. The next prime is 272949341057. The reversal of 272949341049 is 940143949272.
272949341049 is a `hidden beast` number, since 2 + 7 + 294 + 9 + 341 + 0 + 4 + 9 = 666.
It is not a de Polignac number, because 272949341049 - 24 = 272949341033 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 272949340986 and 272949341004.
It is not an unprimeable number, because it can be changed into a prime (272949346049) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 184984 + ... + 761654.
It is an arithmetic number, because the mean of its divisors is an integer number (10255534848).
Almost surely, 2272949341049 is an apocalyptic number.
It is an amenable number.
272949341049 is a deficient number, since it is larger than the sum of its proper divisors (219316331655).
272949341049 is a wasteful number, since it uses less digits than its factorization.
272949341049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 577378 (or 577375 counting only the distinct ones).
The product of its (nonzero) digits is 3919104, while the sum is 54.
The spelling of 272949341049 in words is "two hundred seventy-two billion, nine hundred forty-nine million, three hundred forty-one thousand, forty-nine".
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