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80296074004980 = 22355992234170117
BaseRepresentation
bin10010010000011101100010…
…111101111100100111110100
3101112022020012110022211200010
4102100131202331330213310
541011032324421124410
6442435301314020220
722625125365463251
oct2220354275744764
9345266173284603
1080296074004980
1123648412509259
129009b00877670
1335a5b6c4b0b42
1415b84ca528428
15943a425dec20
hex490762f7c9f4

80296074004980 has 48 divisors (see below), whose sum is σ = 225204347894400. Its totient is φ = 21376539669888.

The previous prime is 80296074004973. The next prime is 80296074004981. The reversal of 80296074004980 is 8940047069208.

It is a super-2 number, since 2×802960740049802 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80296074004980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80296074004981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1117049119 + ... + 1117120998.

It is an arithmetic number, because the mean of its divisors is an integer number (4691757247800).

Almost surely, 280296074004980 is an apocalyptic number.

It is an amenable number.

80296074004980 is an abundant number, since it is smaller than the sum of its proper divisors (144908273889420).

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

80296074004980 is a wasteful number, since it uses less digits than its factorization.

80296074004980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234170728 (or 2234170726 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 80296074004980 in words is "eighty trillion, two hundred ninety-six billion, seventy-four million, four thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 599 1198 1797 2396 2995 3594 5990 7188 8985 11980 17970 35940 2234170117 4468340234 6702510351 8936680468 11170850585 13405020702 22341701170 26810041404 33512551755 44683402340 67025103510 134050207020 1338267900083 2676535800166 4014803700249 5353071600332 6691339500415 8029607400498 13382679000830 16059214800996 20074018501245 26765358001660 40148037002490 80296074004980