Base | Representation |
---|---|
bin | 1010010000101110… |
… | …0111000000111011 |
3 | 21002222002102222210 |
4 | 2210023213000323 |
5 | 21120123204221 |
6 | 1133154350203 |
7 | 125154631050 |
oct | 24413470073 |
9 | 7088072883 |
10 | 2754506811 |
11 | 1193935811 |
12 | 64a58b363 |
13 | 34b88c2b4 |
14 | 1c1b81027 |
15 | 111c50276 |
hex | a42e703b |
2754506811 has 16 divisors (see below), whose sum is σ = 4203016704. Its totient is φ = 1571876544.
The previous prime is 2754506803. The next prime is 2754506837. The reversal of 2754506811 is 1186054572.
It is not a de Polignac number, because 2754506811 - 23 = 2754506803 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2754506811.
It is not an unprimeable number, because it can be changed into a prime (2754506801) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72666 + ... + 103871.
It is an arithmetic number, because the mean of its divisors is an integer number (262688544).
Almost surely, 22754506811 is an apocalyptic number.
2754506811 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2754506811 is a deficient number, since it is larger than the sum of its proper divisors (1448509893).
2754506811 is a wasteful number, since it uses less digits than its factorization.
2754506811 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177290.
The product of its (nonzero) digits is 67200, while the sum is 39.
The square root of 2754506811 is about 52483.3955742195. The cubic root of 2754506811 is about 1401.7845968055.
The spelling of 2754506811 in words is "two billion, seven hundred fifty-four million, five hundred six thousand, eight hundred eleven".
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