Search a number
-
+
13325031403 is a prime number
BaseRepresentation
bin11000110100011101…
…11101011111101011
31021101122101201201121
430122032331133223
5204242202001103
610042121400111
7651130620025
oct143216753753
937348351647
1013325031403
1157186a6352
1226ba639037
131344825088
149059b7015
1552ec576bd
hex31a3bd7eb

13325031403 has 2 divisors, whose sum is σ = 13325031404. Its totient is φ = 13325031402.

The previous prime is 13325031383. The next prime is 13325031431. The reversal of 13325031403 is 30413052331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13325031403 - 29 = 13325030891 is a prime.

It is a super-2 number, since 2×133250314032 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13325031463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6662515701 + 6662515702.

It is an arithmetic number, because the mean of its divisors is an integer number (6662515702).

Almost surely, 213325031403 is an apocalyptic number.

13325031403 is a deficient number, since it is larger than the sum of its proper divisors (1).

13325031403 is an equidigital number, since it uses as much as digits as its factorization.

13325031403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 13325031403 its reverse (30413052331), we get a palindrome (43738083734).

The spelling of 13325031403 in words is "thirteen billion, three hundred twenty-five million, thirty-one thousand, four hundred three".