Search a number
-
+
30111233001331 is a prime number
BaseRepresentation
bin1101101100010110100010…
…10110001100011101110011
310221121121100121012200201011
412312023101112030131303
512421320301122020311
6144012524240251351
76225315265323556
oct666132126143563
9127547317180634
1030111233001331
11965a114038329
123463913010b57
1313a5628216731
1476156a21069d
153733e027a321
hex1b62d158c773

30111233001331 has 2 divisors, whose sum is σ = 30111233001332. Its totient is φ = 30111233001330.

The previous prime is 30111233001277. The next prime is 30111233001371. The reversal of 30111233001331 is 13310033211103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30111233001331 - 29 = 30111233000819 is a prime.

It is a super-2 number, since 2×301112330013312 (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30111233001371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15055616500665 + 15055616500666.

It is an arithmetic number, because the mean of its divisors is an integer number (15055616500666).

Almost surely, 230111233001331 is an apocalyptic number.

30111233001331 is a deficient number, since it is larger than the sum of its proper divisors (1).

30111233001331 is an equidigital number, since it uses as much as digits as its factorization.

30111233001331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 30111233001331 its reverse (13310033211103), we get a palindrome (43421266212434).

The spelling of 30111233001331 in words is "thirty trillion, one hundred eleven billion, two hundred thirty-three million, one thousand, three hundred thirty-one".