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19094711003904 = 283117012124853
BaseRepresentation
bin1000101011101110101010…
…11101110110101100000000
32111121102210020111120202010
410111313111131312230000
510000321432004111104
6104335553353052520
74010355511354434
oct425672535665400
974542706446663
1019094711003904
1160a2026622198
1221848240b7140
13a86814b51a53
144a02906669c4
15231a6d369489
hex115dd5776b00

19094711003904 has 72 divisors (see below), whose sum is σ = 50824144842352. Its totient is φ = 6364356710400.

The previous prime is 19094711003887. The next prime is 19094711003987. The reversal of 19094711003904 is 40930011749091.

It is a super-2 number, since 2×190947110039042 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7923942 + ... + 10048794.

Almost surely, 219094711003904 is an apocalyptic number.

It is an amenable number.

19094711003904 is an abundant number, since it is smaller than the sum of its proper divisors (31729433838448).

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

19094711003904 is a wasteful number, since it uses less digits than its factorization.

19094711003904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136573 (or 2136559 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 19094711003904 in words is "nineteen trillion, ninety-four billion, seven hundred eleven million, three thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 11701 23402 35103 46804 70206 93608 140412 187216 280824 374432 561648 748864 1123296 1497728 2124853 2246592 2995456 4249706 4493184 6374559 8499412 8986368 12749118 16998824 25498236 33997648 50996472 67995296 101992944 135990592 203985888 271981184 407971776 543962368 815943552 1631887104 24862904953 49725809906 74588714859 99451619812 149177429718 198903239624 298354859436 397806479248 596709718872 795612958496 1193419437744 1591225916992 2386838875488 3182451833984 4773677750976 6364903667968 9547355501952 19094711003904