Search a number
-
+
82474314741108 = 223221817105007709
BaseRepresentation
bin10010110000001010001100…
…001110111011010101110100
3101211000110121210120020112200
4102300022030032323111310
541302224344033203413
6451224102132344500
723241400255316253
oct2260121416732564
9354013553506480
1082474314741108
1124308184630234
1293000a9175130
1337033aa0602c4
141651ac72a279a
1598052d617573
hex4b028c3bb574

82474314741108 has 36 divisors (see below), whose sum is σ = 208486297726980. Its totient is φ = 27490177892736.

The previous prime is 82474314741083. The next prime is 82474314741139. The reversal of 82474314741108 is 80114741347428.

82474314741108 is a `hidden beast` number, since 8 + 2 + 47 + 43 + 147 + 411 + 0 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 31565204997264 + 50909109743844 = 5618292^2 + 7135062^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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, 51718443 + ... + 53289266.

Almost surely, 282474314741108 is an apocalyptic number.

It is an amenable number.

82474314741108 is an abundant number, since it is smaller than the sum of its proper divisors (126011982985872).

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

82474314741108 is a wasteful number, since it uses less digits than its factorization.

82474314741108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105029536 (or 105029531 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 54.

The spelling of 82474314741108 in words is "eighty-two trillion, four hundred seventy-four billion, three hundred fourteen million, seven hundred forty-one thousand, one hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 21817 43634 65451 87268 130902 196353 261804 392706 785412 105007709 210015418 315023127 420030836 630046254 945069381 1260092508 1890138762 3780277524 2290953187253 4581906374506 6872859561759 9163812749012 13745719123518 20618578685277 27491438247036 41237157370554 82474314741108