Search a number
-
+
20214310241 = 176717747419
BaseRepresentation
bin10010110100110111…
…011110010101100001
31221011202210100122002
4102310313132111201
5312344330411431
613141502453345
71313633542046
oct226467362541
957152710562
1020214310241
1186334a6524
123b01894255
131ba1c02628
14d9a9511cd
157d49a03cb
hex4b4dde561

20214310241 has 8 divisors (see below), whose sum is σ = 21722842080. Its totient is φ = 18741273408.

The previous prime is 20214310231. The next prime is 20214310253. The reversal of 20214310241 is 14201341202.

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 20214310241 - 26 = 20214310177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20214310231) 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, 8872571 + ... + 8874848.

It is an arithmetic number, because the mean of its divisors is an integer number (2715355260).

Almost surely, 220214310241 is an apocalyptic number.

It is an amenable number.

20214310241 is a deficient number, since it is larger than the sum of its proper divisors (1508531839).

20214310241 is a wasteful number, since it uses less digits than its factorization.

20214310241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17747503.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20214310241 its reverse (14201341202), we get a palindrome (34415651443).

The spelling of 20214310241 in words is "twenty billion, two hundred fourteen million, three hundred ten thousand, two hundred forty-one".

Divisors: 1 17 67 1139 17747419 301706123 1189077073 20214310241