Search a number
-
+
201044221214 = 2100522110607
BaseRepresentation
bin1011101100111100101…
…0110101110100011110
3201012221010011121201012
42323033022311310132
511243214310034324
6232205231215222
720345030453504
oct2731712656436
9635833147635
10201044221214
1178298249041
1232b69377512
1315c5c770355
149a32a60674
155369e8d20e
hex2ecf2b5d1e

201044221214 has 4 divisors (see below), whose sum is σ = 301566331824. Its totient is φ = 100522110606.

The previous prime is 201044221211. The next prime is 201044221283. The reversal of 201044221214 is 412122440102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 412122440102 = 2206061220051.

It is a self number, because there is not a number n which added to its sum of digits gives 201044221214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044221211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50261055302 + ... + 50261055305.

It is an arithmetic number, because the mean of its divisors is an integer number (75391582956).

Almost surely, 2201044221214 is an apocalyptic number.

201044221214 is a deficient number, since it is larger than the sum of its proper divisors (100522110610).

201044221214 is a wasteful number, since it uses less digits than its factorization.

201044221214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100522110609.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 201044221214 its reverse (412122440102), we get a palindrome (613166661316).

The spelling of 201044221214 in words is "two hundred one billion, forty-four million, two hundred twenty-one thousand, two hundred fourteen".

Divisors: 1 2 100522110607 201044221214