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8080279890208 = 2553127137273827
BaseRepresentation
bin111010110010101011000…
…1101100110100100100000
31001121110121121011101001021
41311211112031212210200
52024341403122441313
625104010200415224
71462531603553251
oct165452615464440
931543547141037
108080279890208
112635911388a39
12aa6019477514
13467c75a05686
141dd132674b28
15e02becbe78d
hex75956366920

8080279890208 has 96 divisors (see below), whose sum is σ = 16455126288384. Its totient is φ = 3903978903552.

The previous prime is 8080279890191. The next prime is 8080279890211. The reversal of 8080279890208 is 8020989720808.

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, 29371791 + ... + 29645617.

It is an arithmetic number, because the mean of its divisors is an integer number (171407565504).

Almost surely, 28080279890208 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 8080279890208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8227563144192).

8080279890208 is an abundant number, since it is smaller than the sum of its proper divisors (8374846398176).

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

8080279890208 is a wasteful number, since it uses less digits than its factorization.

8080279890208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274154 (or 274146 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 61.

The spelling of 8080279890208 in words is "eight trillion, eighty billion, two hundred seventy-nine million, eight hundred ninety thousand, two hundred eight".

Divisors: 1 2 4 8 16 32 53 106 127 137 212 254 274 424 508 548 848 1016 1096 1696 2032 2192 4064 4384 6731 7261 13462 14522 17399 26924 29044 34798 53848 58088 69596 107696 116176 139192 215392 232352 273827 278384 547654 556768 922147 1095308 1844294 2190616 3688588 4381232 7377176 8762464 14512831 14754352 29025662 29508704 34776029 37514299 58051324 69552058 75028598 116102648 139104116 150057196 232205296 278208232 300114392 464410592 556416464 600228784 1112832928 1200457568 1843129537 1988257847 3686259074 3976515694 4764315973 7372518148 7953031388 9528631946 14745036296 15906062776 19057263892 29490072592 31812125552 38114527784 58980145184 63624251104 76229055568 152458111136 252508746569 505017493138 1010034986276 2020069972552 4040139945104 8080279890208