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11330402225 = 522915628141
BaseRepresentation
bin10101000110101100…
…00011011110110001
31002020122011001212212
422203112003132301
5141201040332400
65112145501505
7550530554432
oct124326033661
932218131785
1011330402225
11489479798a
122242641895
1310b750b51c
14796b19489
15464aa6335
hex2a35837b1

11330402225 has 12 divisors (see below), whose sum is σ = 14534172060. Its totient is φ = 8751758400.

The previous prime is 11330402203. The next prime is 11330402249. The reversal of 11330402225 is 52220403311.

11330402225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 223771681 + 11106630544 = 14959^2 + 105388^2 .

It is not a de Polignac number, because 11330402225 - 224 = 11313625009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11330402225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7813346 + ... + 7814795.

It is an arithmetic number, because the mean of its divisors is an integer number (1211181005).

Almost surely, 211330402225 is an apocalyptic number.

It is an amenable number.

11330402225 is a deficient number, since it is larger than the sum of its proper divisors (3203769835).

11330402225 is a wasteful number, since it uses less digits than its factorization.

11330402225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15628180 (or 15628175 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 11330402225 its reverse (52220403311), we get a palindrome (63550805536).

The spelling of 11330402225 in words is "eleven billion, three hundred thirty million, four hundred two thousand, two hundred twenty-five".

Divisors: 1 5 25 29 145 725 15628141 78140705 390703525 453216089 2266080445 11330402225