Base | Representation |
---|---|
bin | 1011000000101001… |
… | …0001111100110101 |
3 | 21121222021012012201 |
4 | 2300022101330311 |
5 | 22023101004411 |
6 | 1205134144501 |
7 | 133145131201 |
oct | 26012217465 |
9 | 7558235181 |
10 | 2955484981 |
11 | 1287326679 |
12 | 6a5952131 |
13 | 3813c98a7 |
14 | 200739b01 |
15 | 1246ee3c1 |
hex | b0291f35 |
2955484981 has 8 divisors (see below), whose sum is σ = 3088810944. Its totient is φ = 2822561280.
The previous prime is 2955484967. The next prime is 2955484991. The reversal of 2955484981 is 1894845592.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2955484981 - 225 = 2921930549 is a prime.
It is a super-2 number, since 2×29554849812 = 17469782945833140722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2955484921) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85491 + ... + 114976.
It is an arithmetic number, because the mean of its divisors is an integer number (386101368).
Almost surely, 22955484981 is an apocalyptic number.
It is an amenable number.
2955484981 is a deficient number, since it is larger than the sum of its proper divisors (133325963).
2955484981 is a wasteful number, since it uses less digits than its factorization.
2955484981 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201131.
The product of its digits is 4147200, while the sum is 55.
The square root of 2955484981 is about 54364.3723499131. The cubic root of 2955484981 is about 1435.0804636254.
The spelling of 2955484981 in words is "two billion, nine hundred fifty-five million, four hundred eighty-four thousand, nine hundred eighty-one".
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