Base | Representation |
---|---|
bin | 11011100011000111… |
… | …001000101000101100 |
3 | 2211100111011212212022 |
4 | 123203013020220230 |
5 | 441040001232223 |
6 | 21331112125312 |
7 | 2065010501660 |
oct | 334307105054 |
9 | 84314155768 |
10 | 29580102188 |
11 | 115aa21864a |
12 | 5896396838 |
13 | 2a353a7a60 |
14 | 16087848a0 |
15 | b81d34ac8 |
hex | 6e31c8a2c |
29580102188 has 96 divisors (see below), whose sum is σ = 64905095808. Its totient is φ = 11483596800.
The previous prime is 29580102173. The next prime is 29580102193. The reversal of 29580102188 is 88120108592.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11567006 + ... + 11569562.
It is an arithmetic number, because the mean of its divisors is an integer number (676094748).
Almost surely, 229580102188 is an apocalyptic number.
29580102188 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29580102188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32452547904).
29580102188 is an abundant number, since it is smaller than the sum of its proper divisors (35324993620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29580102188 is a wasteful number, since it uses less digits than its factorization.
29580102188 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3163 (or 3161 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 44.
The spelling of 29580102188 in words is "twenty-nine billion, five hundred eighty million, one hundred two thousand, one hundred eighty-eight".
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