Search a number
-
+
107836067886 = 23233155349669
BaseRepresentation
bin110010001101110000…
…1111101000000101110
3101022100021120211120020
41210123201331000232
53231322013133021
6121312245103010
710535164311321
oct1443341750056
9338307524506
10107836067886
1141807715968
1218a960b7a66
13a2270b63c1
14530da547b8
152c121527c6
hex191b87d02e

107836067886 has 32 divisors (see below), whose sum is σ = 216741601440. Its totient is φ = 35767317504.

The previous prime is 107836067873. The next prime is 107836067891. The reversal of 107836067886 is 688760638701.

It is a super-2 number, since 2×1078360678862 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2146260 + ... + 2195928.

It is an arithmetic number, because the mean of its divisors is an integer number (6773175045).

Almost surely, 2107836067886 is an apocalyptic number.

107836067886 is an abundant number, since it is smaller than the sum of its proper divisors (108905533554).

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

107836067886 is a wasteful number, since it uses less digits than its factorization.

107836067886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51460.

The product of its (nonzero) digits is 16257024, while the sum is 60.

The spelling of 107836067886 in words is "one hundred seven billion, eight hundred thirty-six million, sixty-seven thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 233 466 699 1398 1553 3106 4659 9318 49669 99338 149007 298014 361849 723698 1085547 2171094 11572877 23145754 34718631 69437262 77135957 154271914 231407871 462815742 17972677981 35945355962 53918033943 107836067886