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104889890196 = 223472134353223
BaseRepresentation
bin110000110101111101…
…1001011010110010100
3101000201221211111120000
41201223323023112110
53204303302441241
6120104042211300
710402161233100
oct1415373132624
9330657744500
10104889890196
1140535676a73
12183b34b3b30
139b778c7cb0
14511065c900
152add690eb6
hex186becb594

104889890196 has 720 divisors, whose sum is σ = 359733394944. Its totient is φ = 26391246336.

The previous prime is 104889890179. The next prime is 104889890201. The reversal of 104889890196 is 691098988401.

It is a super-2 number, since 2×1048898901962 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 470358141 + ... + 470358363.

Almost surely, 2104889890196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104889890196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179866697472).

104889890196 is an abundant number, since it is smaller than the sum of its proper divisors (254843504748).

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

104889890196 is a wasteful number, since it uses less digits than its factorization.

104889890196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 63.

The spelling of 104889890196 in words is "one hundred four billion, eight hundred eighty-nine million, eight hundred ninety thousand, one hundred ninety-six".