Search a number
-
+
201044432293 is a prime number
BaseRepresentation
bin1011101100111100101…
…1101001010110100101
3201012221010120100020221
42323033023221112211
511243214333313133
6232205235524341
720345032323055
oct2731713512645
9635833510227
10201044432293
1178298382691
1232b694596b1
1315c5c815453
149a32ab7565
155369ed0a2d
hex2ecf2e95a5

201044432293 has 2 divisors, whose sum is σ = 201044432294. Its totient is φ = 201044432292.

The previous prime is 201044432263. The next prime is 201044432363. The reversal of 201044432293 is 392234440102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200504241729 + 540190564 = 447777^2 + 23242^2 .

It is a cyclic number.

It is not a de Polignac number, because 201044432293 - 221 = 201042335141 is a prime.

It is a super-2 number, since 2×2010444322932 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201044432213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100522216146 + 100522216147.

It is an arithmetic number, because the mean of its divisors is an integer number (100522216147).

Almost surely, 2201044432293 is an apocalyptic number.

It is an amenable number.

201044432293 is a deficient number, since it is larger than the sum of its proper divisors (1).

201044432293 is an equidigital number, since it uses as much as digits as its factorization.

201044432293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 201044432293 its reverse (392234440102), we get a palindrome (593278872395).

The spelling of 201044432293 in words is "two hundred one billion, forty-four million, four hundred thirty-two thousand, two hundred ninety-three".