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80803055000000 = 265716160611
BaseRepresentation
bin10010010111110101101101…
…011000111101100111000000
3101121002200210211111211202202
4102113311231120331213000
541042334124040000000
6443504224440132332
723006554013026034
oct2227655530754700
9347080724454682
1080803055000000
112382342401a623
12909020b7670a8
133611906a0c2a8
1415d4c6295c1c4
15951d16035dd5
hex497d6d63d9c0

80803055000000 has 112 divisors (see below), whose sum is σ = 200428952134944. Its totient is φ = 32321220000000.

The previous prime is 80803054999969. The next prime is 80803055000029. The reversal of 80803055000000 is 55030808.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 3080306 + ... + 13080305.

Almost surely, 280803055000000 is an apocalyptic number.

80803055000000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80803055000000 is an abundant number, since it is smaller than the sum of its proper divisors (119625897134944).

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

80803055000000 is an frugal number, since it uses more digits than its factorization.

80803055000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16160658 (or 16160618 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 80803055000000 in words is "eighty trillion, eight hundred three billion, fifty-five million", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 3125 4000 5000 6250 8000 10000 12500 15625 20000 25000 31250 40000 50000 62500 78125 100000 125000 156250 200000 250000 312500 500000 625000 1000000 1250000 2500000 5000000 16160611 32321222 64642444 80803055 129284888 161606110 258569776 323212220 404015275 517139552 646424440 808030550 1034279104 1292848880 1616061100 2020076375 2585697760 3232122200 4040152750 5171395520 6464244400 8080305500 10100381875 12928488800 16160611000 20200763750 25856977600 32321222000 40401527500 50501909375 64642444000 80803055000 101003818750 129284888000 161606110000 202007637500 252509546875 323212220000 404015275000 505019093750 646424440000 808030550000 1010038187500 1262547734375 1616061100000 2020076375000 2525095468750 3232122200000 4040152750000 5050190937500 8080305500000 10100381875000 16160611000000 20200763750000 40401527500000 80803055000000