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16228500080 = 24513231315179
BaseRepresentation
bin11110001110100101…
…10100001001110000
31112212222210012222112
433013102310021300
5231213444000310
611242201024452
71113104655212
oct170722641160
945788705875
1016228500080
116978624341
12318aa85128
1316b820b890
14add4525b2
1564eace705
hex3c74b4270

16228500080 has 160 divisors (see below), whose sum is σ = 42732264960. Its totient is φ = 5686686720.

The previous prime is 16228500007. The next prime is 16228500109. The reversal of 16228500080 is 8000582261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3130931 + ... + 3136109.

It is an arithmetic number, because the mean of its divisors is an integer number (267076656).

Almost surely, 216228500080 is an apocalyptic number.

16228500080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16228500080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21366132480).

16228500080 is an abundant number, since it is smaller than the sum of its proper divisors (26503764880).

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

16228500080 is a wasteful number, since it uses less digits than its factorization.

16228500080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5359 (or 5353 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 16228500080 in words is "sixteen billion, two hundred twenty-eight million, five hundred thousand, eighty".

Divisors: 1 2 4 5 8 10 13 16 20 23 26 40 46 52 65 80 92 104 115 130 131 184 208 230 260 262 299 368 460 520 524 598 655 920 1040 1048 1196 1310 1495 1703 1840 2096 2392 2620 2990 3013 3406 4784 5179 5240 5980 6026 6812 8515 10358 10480 11960 12052 13624 15065 17030 20716 23920 24104 25895 27248 30130 34060 39169 41432 48208 51790 60260 67327 68120 78338 82864 103580 119117 120520 134654 136240 156676 195845 207160 238234 241040 269308 313352 336635 391690 414320 476468 538616 595585 626704 673270 678449 783380 952936 1077232 1191170 1346540 1356898 1548521 1566760 1905872 2382340 2693080 2713796 3097042 3133520 3392245 4764680 5386160 5427592 6194084 6784490 7742605 8819837 9529360 10855184 12388168 13568980 15485210 15604327 17639674 24776336 27137960 30970420 31208654 35279348 44099185 54275920 61940840 62417308 70558696 78021635 88198370 123881680 124834616 141117392 156043270 176396740 202856251 249669232 312086540 352793480 405712502 624173080 705586960 811425004 1014281255 1248346160 1622850008 2028562510 3245700016 4057125020 8114250040 16228500080