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11330452937 = 88379128203
BaseRepresentation
bin10101000110101100…
…01111110111001001
31002020122020122110002
422203112033313021
5141201043443222
65112150532345
7550531155326
oct124326176711
932218218402
1011330452937
114894821aa1
1222426670b5
1310b752862b
14796b2db4d
15464ab6392
hex2a358fdc9

11330452937 has 4 divisors (see below), whose sum is σ = 11330669520. Its totient is φ = 11330236356.

The previous prime is 11330452873. The next prime is 11330452979. The reversal of 11330452937 is 73925403311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73925403311 = 174241424271.

It is a cyclic number.

It is not a de Polignac number, because 11330452937 - 26 = 11330452873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11330452937.

It is not an unprimeable number, because it can be changed into a prime (11330454937) 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 3 ways as a sum of consecutive naturals, for example, 24278 + ... + 152480.

It is an arithmetic number, because the mean of its divisors is an integer number (2832667380).

Almost surely, 211330452937 is an apocalyptic number.

It is an amenable number.

11330452937 is a deficient number, since it is larger than the sum of its proper divisors (216583).

11330452937 is an equidigital number, since it uses as much as digits as its factorization.

11330452937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216582.

The product of its (nonzero) digits is 68040, while the sum is 38.

The spelling of 11330452937 in words is "eleven billion, three hundred thirty million, four hundred fifty-two thousand, nine hundred thirty-seven".

Divisors: 1 88379 128203 11330452937