Search a number
-
+
50055001110 = 23351735330893
BaseRepresentation
bin101110100111100000…
…101011010000010110
311210012102022111222000
4232213200223100112
51310003040013420
634554524220130
73421260326562
oct564740532026
9153172274860
1050055001110
111a25681a214
12984b39a646
13494928956a
1425cbb6a6a2
15147e60b690
hexba782b416

50055001110 has 128 divisors (see below), whose sum is σ = 141736728960. Its totient is φ = 12526829568.

The previous prime is 50055001069. The next prime is 50055001133. The reversal of 50055001110 is 1110055005.

50055001110 is a `hidden beast` number, since 5 + 0 + 0 + 550 + 0 + 1 + 110 = 666.

It is a super-2 number, since 2×500550011102 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1604824 + ... + 1635716.

It is an arithmetic number, because the mean of its divisors is an integer number (1107318195).

Almost surely, 250055001110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50055001110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70868364480).

50055001110 is an abundant number, since it is smaller than the sum of its proper divisors (91681727850).

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

50055001110 is a wasteful number, since it uses less digits than its factorization.

50055001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31279 (or 31273 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

Adding to 50055001110 its reverse (1110055005), we get a palindrome (51165056115).

The spelling of 50055001110 in words is "fifty billion, fifty-five million, one thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 17 18 27 30 34 45 51 54 85 90 102 135 153 170 255 270 306 353 459 510 706 765 918 1059 1530 1765 2118 2295 3177 3530 4590 5295 6001 6354 9531 10590 12002 15885 18003 19062 30005 30893 31770 36006 47655 54009 60010 61786 90015 92679 95310 108018 154465 162027 180030 185358 270045 278037 308930 324054 463395 525181 540090 556074 810135 834111 926790 1050362 1390185 1575543 1620270 1668222 2625905 2780370 3151086 4170555 4726629 5251810 7877715 8341110 9453258 10905229 14179887 15755430 21810458 23633145 28359774 32715687 47266290 54526145 65431374 70899435 98147061 109052290 141798870 163578435 185388893 196294122 294441183 327156870 370777786 490735305 556166679 588882366 926944465 981470610 1112333358 1472205915 1668500037 1853888930 2780833395 2944411830 3337000074 5005500111 5561666790 8342500185 10011000222 16685000370 25027500555 50055001110