Search a number
-
+
82142001360 = 24325114086113
BaseRepresentation
bin100110010000000001…
…0110111100011010000
321212000121200000110200
41030200002313203100
52321211323020420
6101422512055200
75635361330346
oct1144002674320
9255017600420
1082142001360
1131922022441
1213b05234500
137990b3a443
143d93439996
15220b580b90
hex13200b78d0

82142001360 has 60 divisors (see below), whose sum is σ = 275860223652. Its totient is φ = 21904533504.

The previous prime is 82142001323. The next prime is 82142001373. The reversal of 82142001360 is 6310024128.

It can be written as a sum of positive squares in 2 ways, for example, as 42571243584 + 39570757776 = 206328^2 + 198924^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57042337 + ... + 57043776.

Almost surely, 282142001360 is an apocalyptic number.

82142001360 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

82142001360 is an abundant number, since it is smaller than the sum of its proper divisors (193718222292).

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

82142001360 is a wasteful number, since it uses less digits than its factorization.

82142001360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114086132 (or 114086123 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 82142001360 its reverse (6310024128), we get a palindrome (88452025488).

The spelling of 82142001360 in words is "eighty-two billion, one hundred forty-two million, one thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 114086113 228172226 342258339 456344452 570430565 684516678 912688904 1026775017 1140861130 1369033356 1711291695 1825377808 2053550034 2281722260 2738066712 3422583390 4107100068 4563444520 5133875085 5476133424 6845166780 8214200136 9126889040 10267750170 13690333560 16428400272 20535500340 27380667120 41071000680 82142001360