Search a number
-
+
2030013031 is a prime number
BaseRepresentation
bin111100011111111…
…1000101001100111
312020110211100100211
41320333320221213
513124140404111
6533234120251
7101206553224
oct17077705147
95213740324
102030013031
11951986922
12487a20087
13264755257
1415386c94b
15bd340521
hex78ff8a67

2030013031 has 2 divisors, whose sum is σ = 2030013032. Its totient is φ = 2030013030.

The previous prime is 2030013019. The next prime is 2030013071. The reversal of 2030013031 is 1303100302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2030013031 - 213 = 2030004839 is a prime.

It is a super-2 number, since 2×20300130312 = 8241905812059613922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030013071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015006515 + 1015006516.

It is an arithmetic number, because the mean of its divisors is an integer number (1015006516).

Almost surely, 22030013031 is an apocalyptic number.

2030013031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030013031 is an equidigital number, since it uses as much as digits as its factorization.

2030013031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 2030013031 is about 45055.6659145107. The cubic root of 2030013031 is about 1266.1921263123.

Adding to 2030013031 its reverse (1303100302), we get a palindrome (3333113333).

The spelling of 2030013031 in words is "two billion, thirty million, thirteen thousand, thirty-one".