Search a number
-
+
1213014053 is a prime number
BaseRepresentation
bin100100001001101…
…0010000000100101
310010112111111110102
41020103102000211
54441012422203
6320211033445
742026310056
oct11023220045
93115444412
101213014053
11572795459
1229a29b885
131643ccbc4
14b715a72d
157175b888
hex484d2025

1213014053 has 2 divisors, whose sum is σ = 1213014054. Its totient is φ = 1213014052.

The previous prime is 1213014013. The next prime is 1213014079. The reversal of 1213014053 is 3504103121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 857201284 + 355812769 = 29278^2 + 18863^2 .

It is a cyclic number.

It is not a de Polignac number, because 1213014053 - 28 = 1213013797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1213014013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606507026 + 606507027.

It is an arithmetic number, because the mean of its divisors is an integer number (606507027).

Almost surely, 21213014053 is an apocalyptic number.

It is an amenable number.

1213014053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1213014053 is an equidigital number, since it uses as much as digits as its factorization.

1213014053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1213014053 is about 34828.3512816786. The cubic root of 1213014053 is about 1066.4862914509.

Adding to 1213014053 its reverse (3504103121), we get a palindrome (4717117174).

The spelling of 1213014053 in words is "one billion, two hundred thirteen million, fourteen thousand, fifty-three".