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208010794426032 = 243133067108689479
BaseRepresentation
bin101111010010111101001001…
…100000101101111010110000
31000021111122012220122010012110
4233102331021200231322300
5204231022101333113112
62014222501215325320
761546166253405633
oct5722751140557260
91007448186563173
10208010794426032
1160307978694634
121b3b5a76220840
138c0b445321280
143951ac1b3dc1a
15190ac889d813c
hexbd2f4982deb0

208010794426032 has 80 divisors (see below), whose sum is σ = 578885387575040. Its totient is φ = 63982452393216.

The previous prime is 208010794425989. The next prime is 208010794426069. The reversal of 208010794426032 is 230624497010802.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52430932 + ... + 56258547.

It is an arithmetic number, because the mean of its divisors is an integer number (7236067344688).

Almost surely, 2208010794426032 is an apocalyptic number.

It is an amenable number.

208010794426032 is an abundant number, since it is smaller than the sum of its proper divisors (370874593149008).

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

208010794426032 is a wasteful number, since it uses less digits than its factorization.

208010794426032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108692570 (or 108692564 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 208010794426032 in words is "two hundred eight trillion, ten billion, seven hundred ninety-four million, four hundred twenty-six thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 3067 6134 9201 12268 18402 24536 36804 39871 49072 73608 79742 119613 147216 159484 239226 318968 478452 637936 956904 1913808 108689479 217378958 326068437 434757916 652136874 869515832 1304273748 1412963227 1739031664 2608547496 2825926454 4238889681 5217094992 5651852908 8477779362 11303705816 16955558724 22607411632 33911117448 67822234896 333350632093 666701264186 1000051896279 1333402528372 2000103792558 2666805056744 4000207585116 4333558217209 5333610113488 8000415170232 8667116434418 13000674651627 16000830340464 17334232868836 26001349303254 34668465737672 52002698606508 69336931475344 104005397213016 208010794426032