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104213112108 = 22371916495457
BaseRepresentation
bin110000100001110010…
…1011110010100101100
3100221222210100121112220
41201003211132110230
53201412024041413
6115512544355340
710346332560120
oct1410345362454
9327883317486
10104213112108
1140218648636
1218244915b50
139a9a6296a1
14508880b580
152a9e059223
hex184395e52c

104213112108 has 48 divisors (see below), whose sum is σ = 279356657664. Its totient is φ = 29619279360.

The previous prime is 104213112097. The next prime is 104213112137. The reversal of 104213112108 is 801211312401.

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 15 ways as a sum of consecutive naturals, for example, 3231685 + ... + 3263772.

It is an arithmetic number, because the mean of its divisors is an integer number (5819930368).

Almost surely, 2104213112108 is an apocalyptic number.

It is an amenable number.

104213112108 is an abundant number, since it is smaller than the sum of its proper divisors (175143545556).

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

104213112108 is a wasteful number, since it uses less digits than its factorization.

104213112108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6495662 (or 6495660 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 104213112108 its reverse (801211312401), we get a palindrome (905424424509).

The spelling of 104213112108 in words is "one hundred four billion, two hundred thirteen million, one hundred twelve thousand, one hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 191 382 573 764 1146 1337 2292 2674 4011 5348 8022 16044 6495457 12990914 19486371 25981828 38972742 45468199 77945484 90936398 136404597 181872796 272809194 545618388 1240632287 2481264574 3721896861 4962529148 7443793722 8684426009 14887587444 17368852018 26053278027 34737704036 52106556054 104213112108