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11210303131 is a prime number
BaseRepresentation
bin10100111000010111…
…11010011010011011
31001221021011101220021
422130023322122123
5140424314200011
65052215411311
7544542001336
oct123413723233
931837141807
1011210303131
114832a18735
12220a383b37
13109867b481
14784bb561d
15459281471
hex29c2fa69b

11210303131 has 2 divisors, whose sum is σ = 11210303132. Its totient is φ = 11210303130.

The previous prime is 11210303099. The next prime is 11210303171. The reversal of 11210303131 is 13130301211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11210303131 - 25 = 11210303099 is a prime.

It is a super-2 number, since 2×112103031312 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11210303171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605151565 + 5605151566.

It is an arithmetic number, because the mean of its divisors is an integer number (5605151566).

Almost surely, 211210303131 is an apocalyptic number.

11210303131 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210303131 is an equidigital number, since it uses as much as digits as its factorization.

11210303131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11210303131 its reverse (13130301211), we get a palindrome (24340604342).

The spelling of 11210303131 in words is "eleven billion, two hundred ten million, three hundred three thousand, one hundred thirty-one".