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2797314472980 = 223458287208367
BaseRepresentation
bin101000101101001100111…
…011110111110000010100
3100220102100122200200110000
4220231030323313300110
5331312400001113410
65541022445131300
7406046026463166
oct50551473676024
910812318620400
102797314472980
11989375104365
1239217ab59b30
13173a2a023ab1
14995682ac936
154cb70647dc0
hex28b4cef7c14

2797314472980 has 120 divisors (see below), whose sum is σ = 8776380146688. Its totient is φ = 745856932032.

The previous prime is 2797314472969. The next prime is 2797314472991. The reversal of 2797314472980 is 892744137972.

2797314472980 is a `hidden beast` number, since 2 + 7 + 9 + 73 + 1 + 4 + 472 + 98 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2797314472969) and next prime (2797314472991).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13320757 + ... + 13529123.

Almost surely, 22797314472980 is an apocalyptic number.

2797314472980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2797314472980 is an abundant number, since it is smaller than the sum of its proper divisors (5979065673708).

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

2797314472980 is a wasteful number, since it uses less digits than its factorization.

2797314472980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216675 (or 216664 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 63.

The spelling of 2797314472980 in words is "two trillion, seven hundred ninety-seven billion, three hundred fourteen million, four hundred seventy-two thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 540 810 1620 8287 16574 24861 33148 41435 49722 74583 82870 99444 124305 149166 165740 208367 223749 248610 298332 372915 416734 447498 497220 625101 671247 745830 833468 894996 1041835 1118745 1250202 1342494 1491660 1875303 2083670 2237490 2500404 2684988 3125505 3356235 3750606 4167340 4474980 5625909 6251010 6712470 7501212 9376515 11251818 12502020 13424940 16877727 18753030 22503636 28129545 33755454 37506060 56259090 67510908 84388635 112518180 168777270 337554540 1726737329 3453474658 5180211987 6906949316 8633686645 10360423974 15540635961 17267373290 20720847948 25901059935 31081271922 34534746580 46621907883 51802119870 62162543844 77703179805 93243815766 103604239740 139865723649 155406359610 186487631532 233109539415 279731447298 310812719220 466219078830 559462894596 699328618245 932438157660 1398657236490 2797314472980