Search a number
-
+
210201201047 is a prime number
BaseRepresentation
bin1100001111000011110…
…1111100100110010111
3202002120021122101120102
43003300331330212113
511420443001413142
6240322021124315
721120660504635
oct3036075744627
9662507571512
10210201201047
1181167109572
12348a3b5969b
1316a8b8c4506
14a260c5a355
155703d27532
hex30f0f7c997

210201201047 has 2 divisors, whose sum is σ = 210201201048. Its totient is φ = 210201201046.

The previous prime is 210201201043. The next prime is 210201201059. The reversal of 210201201047 is 740102102012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210201201047 - 22 = 210201201043 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210201201043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105100600523 + 105100600524.

It is an arithmetic number, because the mean of its divisors is an integer number (105100600524).

Almost surely, 2210201201047 is an apocalyptic number.

210201201047 is a deficient number, since it is larger than the sum of its proper divisors (1).

210201201047 is an equidigital number, since it uses as much as digits as its factorization.

210201201047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 210201201047 its reverse (740102102012), we get a palindrome (950303303059).

The spelling of 210201201047 in words is "two hundred ten billion, two hundred one million, two hundred one thousand, forty-seven".