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11205922432 = 271993071433
BaseRepresentation
bin10100110111110110…
…01100111010000000
31001220221220211201011
422123323030322000
5140422204004212
65051541450304
7544456524535
oct123373147200
931827824634
1011205922432
1148304a6421
122208a10994
1310977a6543
14784394d8c
15458bb84a7
hex29becce80

11205922432 has 64 divisors (see below), whose sum is σ = 22525272000. Its totient is φ = 5552769024.

The previous prime is 11205922423. The next prime is 11205922463. The reversal of 11205922432 is 23422950211.

11205922432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 11205922394 and 11205922403.

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 7 ways as a sum of consecutive naturals, for example, 7819188 + ... + 7820620.

It is an arithmetic number, because the mean of its divisors is an integer number (351957375).

Almost surely, 211205922432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11205922432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11262636000).

11205922432 is an abundant number, since it is smaller than the sum of its proper divisors (11319349568).

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

11205922432 is a wasteful number, since it uses less digits than its factorization.

11205922432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953 (or 1941 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 11205922432 in words is "eleven billion, two hundred five million, nine hundred twenty-two thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 32 64 128 199 307 398 614 796 1228 1433 1592 2456 2866 3184 4912 5732 6368 9824 11464 12736 19648 22928 25472 39296 45856 61093 91712 122186 183424 244372 285167 439931 488744 570334 879862 977488 1140668 1759724 1954976 2281336 3519448 3909952 4562672 7038896 7819904 9125344 14077792 18250688 28155584 36501376 56311168 87546269 175092538 350185076 700370152 1400740304 2801480608 5602961216 11205922432