Search a number
-
+
50304413531092 = 227229311879151937
BaseRepresentation
bin10110111000000011010001…
…01100101111101111010100
320121010001111001220220100111
423130001220230233233110
523043141414330443332
6254553310055452404
713411242155636200
oct1334015054575724
9217101431826314
1050304413531092
1115034a89006646
1257853ba387104
13220b8bba41736
14c5ca64987b00
155c37eea2b947
hex2dc068b2fbd4

50304413531092 has 144 divisors (see below), whose sum is σ = 109412863257600. Its totient is φ = 20133294612480.

The previous prime is 50304413531033. The next prime is 50304413531137. The reversal of 50304413531092 is 29013531440305.

It is a super-2 number, since 2×503044135310922 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 331011348 + ... + 331163284.

It is an arithmetic number, because the mean of its divisors is an integer number (759811550400).

Almost surely, 250304413531092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50304413531092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54706431628800).

50304413531092 is an abundant number, since it is smaller than the sum of its proper divisors (59108449726508).

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

50304413531092 is a wasteful number, since it uses less digits than its factorization.

50304413531092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153894 (or 153885 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

Adding to 50304413531092 its reverse (29013531440305), we get a palindrome (79317944971397).

The spelling of 50304413531092 in words is "fifty trillion, three hundred four billion, four hundred thirteen million, five hundred thirty-one thousand, ninety-two".

Divisors: 1 2 4 7 14 28 29 31 49 58 62 98 116 124 196 203 217 406 434 812 868 899 1421 1519 1798 1879 2842 3038 3596 3758 5684 6076 6293 7516 12586 13153 25172 26306 44051 52612 54491 58249 88102 92071 108982 116498 151937 176204 184142 217964 232996 303874 368284 381437 407743 607748 762874 815486 1063559 1525748 1630972 1689221 2127118 2670059 2854201 3378442 4254236 4406173 4710047 5340118 5708402 6756884 7444913 8812346 9420094 10680236 11416804 11824547 14889826 17624692 18840188 23649094 29779652 30843211 32970329 47298188 61686422 65940658 82771829 123372844 131881316 136591363 165543658 215902477 230792303 273182726 285489623 331087316 431804954 461584606 546365452 570979246 863609908 923169212 956139541 1141958492 1912279082 1998427361 3824558164 3996854722 6692976787 7993709444 8279199067 8850178313 13385953574 13988991527 16558398134 17700356626 26771907148 27977983054 33116796268 35400713252 55955966108 57954393469 61951248191 115908786938 123902496382 231817573876 247804992764 256655171077 405680754283 433658737337 513310342154 811361508566 867317474674 1026620684308 1622723017132 1734634949348 1796586197539 3593172395078 7186344790156 12576103382773 25152206765546 50304413531092