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11461020208 = 2411269324181
BaseRepresentation
bin10101010110010000…
…10100101000110000
31002120201221011001221
422223020110220300
5141433010121313
65133133234424
7554005031041
oct125310245060
932521834057
1011461020208
1149514a1130
12227a332a14
1311085b2381
147aa1da8c8
154712a7c8d
hex2ab214a30

11461020208 has 40 divisors (see below), whose sum is σ = 24234426576. Its totient is φ = 5207404800.

The previous prime is 11461020173. The next prime is 11461020227. The reversal of 11461020208 is 80202016411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461878 + ... + 486058.

Almost surely, 211461020208 is an apocalyptic number.

It is an amenable number.

11461020208 is an abundant number, since it is smaller than the sum of its proper divisors (12773406368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11461020208 is a wasteful number, since it uses less digits than its factorization.

11461020208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26893 (or 26887 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 11461020208 its reverse (80202016411), we get a palindrome (91663036619).

The spelling of 11461020208 in words is "eleven billion, four hundred sixty-one million, twenty thousand, two hundred eight".

Divisors: 1 2 4 8 11 16 22 44 88 176 2693 5386 10772 21544 24181 29623 43088 48362 59246 96724 118492 193448 236984 265991 386896 473968 531982 1063964 2127928 4255856 65119433 130238866 260477732 520955464 716313763 1041910928 1432627526 2865255052 5730510104 11461020208