Search a number
-
+
20301344043 = 359114696859
BaseRepresentation
bin10010111010000011…
…011110110100101011
31221101211120010120020
4102322003132310223
5313034121002133
613154252131523
71316041401651
oct227203366453
957354503506
1020301344043
118678641292
123b26a66ba3
131bb6c56416
14da8328dd1
157dc4430b3
hex4ba0ded2b

20301344043 has 8 divisors (see below), whose sum is σ = 27527246400. Its totient is φ = 13304835528.

The previous prime is 20301344003. The next prime is 20301344057. The reversal of 20301344043 is 34044310302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20301344043 - 214 = 20301327659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20301344003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57348253 + ... + 57348606.

It is an arithmetic number, because the mean of its divisors is an integer number (3440905800).

Almost surely, 220301344043 is an apocalyptic number.

20301344043 is a deficient number, since it is larger than the sum of its proper divisors (7225902357).

20301344043 is a wasteful number, since it uses less digits than its factorization.

20301344043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114696921.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20301344043 its reverse (34044310302), we get a palindrome (54345654345).

The spelling of 20301344043 in words is "twenty billion, three hundred one million, three hundred forty-four thousand, forty-three".

Divisors: 1 3 59 177 114696859 344090577 6767114681 20301344043