Search a number
-
+
55100606055110 = 25721126357387857
BaseRepresentation
bin11001000011101000111000…
…00011010000001011000110
321020002120021222022112010022
430201310130003100023012
524210232020122230420
6313104511410455142
714414613245510300
oct1441643403201306
9236076258275108
1055100606055110
1116614043714940
12621aa495944b2
132498c70a32665
14d86c526d2970
1565845e8d2c25
hex321d1c0d02c6

55100606055110 has 96 divisors (see below), whose sum is σ = 125867560251168. Its totient is φ = 17173518996480.

The previous prime is 55100606055097. The next prime is 55100606055127. The reversal of 55100606055110 is 1155060600155.

It is a super-2 number, since 2×551006060551102 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 141870302 + ... + 142258158.

It is an arithmetic number, because the mean of its divisors is an integer number (1311120419283).

Almost surely, 255100606055110 is an apocalyptic number.

55100606055110 is an abundant number, since it is smaller than the sum of its proper divisors (70766954196058).

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

55100606055110 is a wasteful number, since it uses less digits than its factorization.

55100606055110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414246 (or 414239 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 35.

Adding to 55100606055110 its reverse (1155060600155), we get a palindrome (56255666655265).

The spelling of 55100606055110 in words is "fifty-five trillion, one hundred billion, six hundred six million, fifty-five thousand, one hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 49 55 70 77 98 110 154 245 385 490 539 770 1078 2695 5390 26357 52714 131785 184499 263570 289927 368998 387857 579854 775714 922495 1291493 1449635 1844990 1939285 2029489 2582986 2714999 2899270 3878570 4058978 4266427 5429998 6457465 8532854 10147445 12914930 13574995 14206423 19004993 20294890 21332135 27149990 28412846 29864989 38009986 42664270 59729978 71032115 95024965 142064230 149324945 190049930 209054923 298649890 418109846 1045274615 2090549230 10222746949 20445493898 51113734745 71559228643 102227469490 112450216439 143118457286 224900432878 357796143215 500914600501 562251082195 715592286430 787151515073 1001829201002 1124502164390 1574303030146 2504573002505 3935757575365 5009146005010 5510060605511 7871515150730 11020121211022 27550303027555 55100606055110