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200385033368 = 231317113339951
BaseRepresentation
bin1011101010011111100…
…0001111010010011000
3201011020011210101222112
42322213320033102120
511240342032031433
6232020002411452
720322504452162
oct2724770172230
9634204711875
10200385033368
1177a8a1444a3
1232a04660b88
1315b86020380
1499ad2ab932
15532c17d348
hex2ea7e0f498

200385033368 has 32 divisors (see below), whose sum is σ = 428425018560. Its totient is φ = 87045081600.

The previous prime is 200385033341. The next prime is 200385033397. The reversal of 200385033368 is 863330583002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56668208 + ... + 56671743.

It is an arithmetic number, because the mean of its divisors is an integer number (13388281830).

Almost surely, 2200385033368 is an apocalyptic number.

It is an amenable number.

200385033368 is an abundant number, since it is smaller than the sum of its proper divisors (228039985192).

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

200385033368 is a wasteful number, since it uses less digits than its factorization.

200385033368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113339987 (or 113339983 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 200385033368 in words is "two hundred billion, three hundred eighty-five million, thirty-three thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 13 17 26 34 52 68 104 136 221 442 884 1768 113339951 226679902 453359804 906719608 1473419363 1926779167 2946838726 3853558334 5893677452 7707116668 11787354904 15414233336 25048129171 50096258342 100192516684 200385033368