Base | Representation |
---|---|
bin | 1000010110111111001011… |
… | …1000101101110011100100 |
3 | 1012112122121021211012101111 |
4 | 2011233302320231303210 |
5 | 2201041142030000400 |
6 | 31314143001434404 |
7 | 1636012536661105 |
oct | 205576270556344 |
9 | 35478537735344 |
10 | 9191010000100 |
11 | 2a23981599345 |
12 | 104534279ba04 |
13 | 5189298204a6 |
14 | 23abc0c363ac |
15 | 10e12c79c3ba |
hex | 85bf2e2dce4 |
9191010000100 has 72 divisors (see below), whose sum is σ = 20139723128000. Its totient is φ = 3640591785600.
The previous prime is 9191010000083. The next prime is 9191010000119. The reversal of 9191010000100 is 10000101919.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3104446 + ... + 5293354.
Almost surely, 29191010000100 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 9191010000100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10069861564000).
9191010000100 is an abundant number, since it is smaller than the sum of its proper divisors (10948713127900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9191010000100 is a wasteful number, since it uses less digits than its factorization.
9191010000100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2189333 (or 2189326 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 22.
The spelling of 9191010000100 in words is "nine trillion, one hundred ninety-one billion, ten million, one hundred", and thus it is an aban number.
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