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1421120551482 = 2321791976193617
BaseRepresentation
bin10100101011100001011…
…000101011101000111010
312000212011100000222101100
4110223201120223220322
5141240423330121412
63004504225232230
7204446456243622
oct24534130535072
95025140028340
101421120551482
114a876a559215
121ab50a492676
13a401b4a9908
144cad565d882
1526e77470edc
hex14ae162ba3a

1421120551482 has 96 divisors (see below), whose sum is σ = 3117902673600. Its totient is φ = 467782769664.

The previous prime is 1421120551471. The next prime is 1421120551511. The reversal of 1421120551482 is 2841550211241.

1421120551482 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 1 + 20 + 551 + 4 + 82 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 392898538 + ... + 392902154.

It is an arithmetic number, because the mean of its divisors is an integer number (32478152850).

Almost surely, 21421120551482 is an apocalyptic number.

1421120551482 is an abundant number, since it is smaller than the sum of its proper divisors (1696782122118).

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

1421120551482 is a wasteful number, since it uses less digits than its factorization.

1421120551482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620 (or 4617 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The spelling of 1421120551482 in words is "one trillion, four hundred twenty-one billion, one hundred twenty million, five hundred fifty-one thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 18 179 197 358 394 537 591 619 1074 1182 1238 1611 1773 1857 3222 3546 3617 3714 5571 7234 10851 11142 21702 32553 35263 65106 70526 105789 110801 121943 211578 221602 243886 317367 332403 365829 634734 647443 664806 712549 731658 997209 1097487 1294886 1425098 1942329 1994418 2137647 2194974 2238923 3884658 4275294 4477846 5826987 6412941 6716769 11653974 12825882 13433538 20150307 21827797 40300614 43655594 65483391 127546271 130966782 196450173 255092542 382638813 392900346 400767217 441067831 765277626 801534434 882135662 1147916439 1202301651 1323203493 2295832878 2404603302 2646406986 3606904953 3969610479 7213809906 7939220958 78951141749 157902283498 236853425247 473706850494 710560275741 1421120551482