Search a number
-
+
80826223560 = 23354253158371
BaseRepresentation
bin100101101000110011…
…1100100101111001000
321201121220210120122120
41023101213210233020
52311013003123220
6101044150251240
75560643364435
oct1132147445710
9251556716576
1080826223560
1131307329075
12137b8656b20
137811369ab4
143caa7acb8c
152180cc5a40
hex12d19e4bc8

80826223560 has 64 divisors (see below), whose sum is σ = 242537215680. Its totient is φ = 21548455680.

The previous prime is 80826223549. The next prime is 80826223579. The reversal of 80826223560 is 6532262808.

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, 431175 + ... + 589545.

It is an arithmetic number, because the mean of its divisors is an integer number (3789643995).

Almost surely, 280826223560 is an apocalyptic number.

It is an amenable number.

80826223560 is an abundant number, since it is smaller than the sum of its proper divisors (161710992120).

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

80826223560 is a wasteful number, since it uses less digits than its factorization.

80826223560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162638 (or 162634 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 80826223560 in words is "eighty billion, eight hundred twenty-six million, two hundred twenty-three thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 4253 8506 12759 17012 21265 25518 34024 42530 51036 63795 85060 102072 127590 158371 170120 255180 316742 475113 510360 633484 791855 950226 1266968 1583710 1900452 2375565 3167420 3800904 4751130 6334840 9502260 19004520 673551863 1347103726 2020655589 2694207452 3367759315 4041311178 5388414904 6735518630 8082622356 10103277945 13471037260 16165244712 20206555890 26942074520 40413111780 80826223560