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19852796804364 = 2234411494489371
BaseRepresentation
bin1001000001110010101101…
…11001101011110100001100
32121021220112112200101010000
410200321112321223310030
510100232011440214424
6110120125434444300
74116213545346126
oct440712671536414
977256475611100
1019852796804364
116364584264457
122287731593690
13b101592b3104
144c8c480dc216
1524663baae3c9
hex120e56e6bd0c

19852796804364 has 60 divisors (see below), whose sum is σ = 53164964919528. Its totient is φ = 6456194078400.

The previous prime is 19852796804333. The next prime is 19852796804389. The reversal of 19852796804364 is 46340869725891.

19852796804364 is a `hidden beast` number, since 1 + 9 + 8 + 5 + 27 + 96 + 80 + 436 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 19852796804292 and 19852796804301.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 747231402 + ... + 747257969.

It is a 1-persistent number, because it is pandigital, but 2⋅19852796804364 = 39705593608728 is not.

Almost surely, 219852796804364 is an apocalyptic number.

It is an amenable number.

19852796804364 is an abundant number, since it is smaller than the sum of its proper divisors (33312168115164).

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

19852796804364 is a wasteful number, since it uses less digits than its factorization.

19852796804364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494489428 (or 1494489417 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 72.

The spelling of 19852796804364 in words is "nineteen trillion, eight hundred fifty-two billion, seven hundred ninety-six million, eight hundred four thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 41 54 81 82 108 123 162 164 246 324 369 492 738 1107 1476 2214 3321 4428 6642 13284 1494489371 2988978742 4483468113 5977957484 8966936226 13450404339 17933872452 26900808678 40351213017 53801617356 61274064211 80702426034 121053639051 122548128422 161404852068 183822192633 242107278102 245096256844 367644385266 484214556204 551466577899 735288770532 1102933155798 1654399733697 2205866311596 3308799467394 4963199201091 6617598934788 9926398402182 19852796804364