Search a number
-
+
452103031 is a prime number
BaseRepresentation
bin11010111100101…
…000101101110111
31011111201012202201
4122330220231313
51411214244111
6112510045331
714126545432
oct3274505567
91144635681
10452103031
11212222776
121074a9847
1372884cb3
1444088819
1529a566c1
hex1af28b77

452103031 has 2 divisors, whose sum is σ = 452103032. Its totient is φ = 452103030.

The previous prime is 452103007. The next prime is 452103061. The reversal of 452103031 is 130301254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452103031 - 25 = 452102999 is a prime.

It is a super-2 number, since 2×4521030312 = 408794301278773922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452103061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226051515 + 226051516.

It is an arithmetic number, because the mean of its divisors is an integer number (226051516).

Almost surely, 2452103031 is an apocalyptic number.

452103031 is a deficient number, since it is larger than the sum of its proper divisors (1).

452103031 is an equidigital number, since it uses as much as digits as its factorization.

452103031 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 19.

The square root of 452103031 is about 21262.7145726974. The cubic root of 452103031 is about 767.5013349721.

Adding to 452103031 its reverse (130301254), we get a palindrome (582404285).

The spelling of 452103031 in words is "four hundred fifty-two million, one hundred three thousand, thirty-one".