Search a number
-
+
16289615050839 = 3313523541164023
BaseRepresentation
bin1110110100001011100010…
…1101111111100001010111
32010200021100021120202101000
43231002320231333201113
54113342112423111324
654351202411434343
73300612563231334
oct355027055774127
963607307522330
1016289615050839
115210429032759
1219b10531559b3
13912147957990
144045c8b3398b
151d3ae49dc9c9
hexed0b8b7f857

16289615050839 has 64 divisors (see below), whose sum is σ = 26087111787520. Its totient is φ = 9986656613760.

The previous prime is 16289615050837. The next prime is 16289615050861. The reversal of 16289615050839 is 93805051698261.

16289615050839 is a `hidden beast` number, since 1 + 6 + 2 + 8 + 9 + 615 + 0 + 5 + 0 + 8 + 3 + 9 = 666.

It is not a de Polignac number, because 16289615050839 - 21 = 16289615050837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16289615050837) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 99230982 + ... + 99395004.

It is an arithmetic number, because the mean of its divisors is an integer number (407611121680).

Almost surely, 216289615050839 is an apocalyptic number.

16289615050839 is a deficient number, since it is larger than the sum of its proper divisors (9797496736681).

16289615050839 is a wasteful number, since it uses less digits than its factorization.

16289615050839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165109 (or 165103 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 63.

The spelling of 16289615050839 in words is "sixteen trillion, two hundred eighty-nine billion, six hundred fifteen million, fifty thousand, eight hundred thirty-nine".

Divisors: 1 3 9 13 27 39 117 351 523 541 1569 1623 4707 4869 6799 7033 14121 14607 20397 21099 61191 63297 164023 183573 189891 282943 492069 848829 1476207 2132299 2546487 3678259 4428621 6396897 7639461 11034777 19190691 33104331 57572073 85784029 88736443 99312993 257352087 266209329 772056261 798627987 1115192377 1153573759 2316168783 2395883961 3345577131 3460721277 10036731393 10382163831 30110194179 31146491493 46409159689 139227479067 417682437201 603319075957 1253047311603 1809957227871 5429871683613 16289615050839