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11332130031 = 321797034221
BaseRepresentation
bin10101000110111001…
…01001010011101111
31002020202101211222200
422203130221103233
5141202011130111
65112250512543
7550551341655
oct124334512357
932222354880
1011332130031
114895768022
122243135753
1310b7994ab1
14797048dd5
15464ce8256
hex2a37294ef

11332130031 has 12 divisors (see below), whose sum is σ = 16460079480. Its totient is φ = 7512546960.

The previous prime is 11332130009. The next prime is 11332130039. The reversal of 11332130031 is 13003123311.

It is a happy number.

11332130031 is a `hidden beast` number, since 1 + 1 + 332 + 1 + 300 + 31 = 666.

It is not a de Polignac number, because 11332130031 - 210 = 11332129007 is a prime.

It is a super-2 number, since 2×113321300312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11332129986 and 11332130013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332130039) 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 in 11 ways as a sum of consecutive naturals, for example, 3515500 + ... + 3518721.

It is an arithmetic number, because the mean of its divisors is an integer number (1371673290).

Almost surely, 211332130031 is an apocalyptic number.

11332130031 is a deficient number, since it is larger than the sum of its proper divisors (5127949449).

11332130031 is a wasteful number, since it uses less digits than its factorization.

11332130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7034406 (or 7034403 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11332130031 its reverse (13003123311), we get a palindrome (24335253342).

The spelling of 11332130031 in words is "eleven billion, three hundred thirty-two million, one hundred thirty thousand, thirty-one".

Divisors: 1 3 9 179 537 1611 7034221 21102663 63307989 1259125559 3777376677 11332130031