Base | Representation |
---|---|
bin | 1010001001101010… |
… | …0100001100010111 |
3 | 21000220022220000121 |
4 | 2202122210030113 |
5 | 21040031413413 |
6 | 1130215252411 |
7 | 124345016050 |
oct | 24232441427 |
9 | 7026286017 |
10 | 2724872983 |
11 | 1179135448 |
12 | 64067a107 |
13 | 3456b4ba1 |
14 | 1bbc69727 |
15 | 10e349b8d |
hex | a26a4317 |
2724872983 has 8 divisors (see below), whose sum is σ = 3114479520. Its totient is φ = 2335351200.
The previous prime is 2724872981. The next prime is 2724873001. The reversal of 2724872983 is 3892784272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2724872983 - 21 = 2724872981 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2724872983.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2724872981) 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, 79833 + ... + 108733.
It is an arithmetic number, because the mean of its divisors is an integer number (389309940).
Almost surely, 22724872983 is an apocalyptic number.
2724872983 is a deficient number, since it is larger than the sum of its proper divisors (389606537).
2724872983 is a wasteful number, since it uses less digits than its factorization.
2724872983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42377.
The product of its digits is 2709504, while the sum is 52.
The square root of 2724872983 is about 52200.3159281627. The cubic root of 2724872983 is about 1396.7395184615.
The spelling of 2724872983 in words is "two billion, seven hundred twenty-four million, eight hundred seventy-two thousand, nine hundred eighty-three".
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