Search a number
-
+
103331343331 is a prime number
BaseRepresentation
bin110000000111100000…
…1110010101111100011
3100212201100011010012001
41200033001302233203
53143110310441311
6115245245144431
710315434632506
oct1401701625743
9325640133161
10103331343331
113a905938707
121803955b117
139989a47308
14500367913d
152a4b92e4c1
hex180f072be3

103331343331 has 2 divisors, whose sum is σ = 103331343332. Its totient is φ = 103331343330.

The previous prime is 103331343317. The next prime is 103331343337. The reversal of 103331343331 is 133343133301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103331343331 - 29 = 103331342819 is a prime.

It is a super-2 number, since 2×1033313433312 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103331343331.

It is not a weakly prime, because it can be changed into another prime (103331343337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51665671665 + 51665671666.

It is an arithmetic number, because the mean of its divisors is an integer number (51665671666).

Almost surely, 2103331343331 is an apocalyptic number.

103331343331 is a deficient number, since it is larger than the sum of its proper divisors (1).

103331343331 is an equidigital number, since it uses as much as digits as its factorization.

103331343331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 103331343331 its reverse (133343133301), we get a palindrome (236674476632).

The spelling of 103331343331 in words is "one hundred three billion, three hundred thirty-one million, three hundred forty-three thousand, three hundred thirty-one".