Base | Representation |
---|---|
bin | 1001010010100101… |
… | …0111110000110001 |
3 | 20102210122212220010 |
4 | 2110221113300301 |
5 | 20101412420301 |
6 | 1051244205133 |
7 | 115541400231 |
oct | 22451276061 |
9 | 6383585803 |
10 | 2493873201 |
11 | 106a7a9936 |
12 | 5972397a9 |
13 | 309895821 |
14 | 1992d7cc1 |
15 | e8e1a5d6 |
hex | 94a57c31 |
2493873201 has 8 divisors (see below), whose sum is σ = 3359444704. Its totient is φ = 1645441920.
The previous prime is 2493873199. The next prime is 2493873211. The reversal of 2493873201 is 1023783942.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2493873201 - 21 = 2493873199 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 2493873201.
It is not an unprimeable number, because it can be changed into a prime (2493873211) 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, 4284715 + ... + 4285296.
It is an arithmetic number, because the mean of its divisors is an integer number (419930588).
Almost surely, 22493873201 is an apocalyptic number.
It is an amenable number.
2493873201 is a deficient number, since it is larger than the sum of its proper divisors (865571503).
2493873201 is an equidigital number, since it uses as much as digits as its factorization.
2493873201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8570111.
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 2493873201 is about 49938.6944262663. The cubic root of 2493873201 is about 1356.0991886050.
The spelling of 2493873201 in words is "two billion, four hundred ninety-three million, eight hundred seventy-three thousand, two hundred one".
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