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208116898328208 = 24331241757866573
BaseRepresentation
bin101111010100011111111101…
…110010111110111010010000
31000021212210002110211211010010
4233110133331302332322100
5204234241401433000313
62014343325550234520
761556643515606412
oct5724377562767220
91007783073754103
10208116898328208
1160348976567791
121b4125481b5a40
138c184545a843c
143956ca96d89b2
15190d8e8a314c3
hexbd47fdcbee90

208116898328208 has 80 divisors (see below), whose sum is σ = 555208019698176. Its totient is φ = 67106706216960.

The previous prime is 208116898328203. The next prime is 208116898328219. The reversal of 208116898328208 is 802823898611802.

It is not an unprimeable number, because it can be changed into a prime (208116898328203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25336791 + ... + 32529782.

Almost surely, 2208116898328208 is an apocalyptic number.

It is an amenable number.

208116898328208 is an abundant number, since it is smaller than the sum of its proper divisors (347091121369968).

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

208116898328208 is a wasteful number, since it uses less digits than its factorization.

208116898328208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57869032 (or 57869026 counting only the distinct ones).

The product of its (nonzero) digits is 42467328, while the sum is 66.

The spelling of 208116898328208 in words is "two hundred eight trillion, one hundred sixteen billion, eight hundred ninety-eight million, three hundred twenty-eight thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 372 496 744 1488 2417 4834 7251 9668 14502 19336 29004 38672 58008 74927 116016 149854 224781 299708 449562 599416 899124 1198832 1798248 3596496 57866573 115733146 173599719 231466292 347199438 462932584 694398876 925865168 1388797752 1793863763 2777595504 3587727526 5381591289 7175455052 10763182578 14350910104 21526365156 28701820208 43052730312 86105460624 139863506941 279727013882 419590520823 559454027764 839181041646 1118908055528 1678362083292 2237816111056 3356724166584 4335768715171 6713448333168 8671537430342 13007306145513 17343074860684 26014612291026 34686149721368 52029224582052 69372299442736 104058449164104 208116898328208