Base | Representation |
---|---|
bin | 10000111100111101… |
… | …10000110101100000 |
3 | 212111021201201122110 |
4 | 20132132300311200 |
5 | 122114414043144 |
6 | 4103040435320 |
7 | 441352622205 |
oct | 103636606540 |
9 | 25437651573 |
10 | 9101315424 |
11 | 3950500a93 |
12 | 1920018b40 |
13 | b20764756 |
14 | 624a69cac |
15 | 3840410b9 |
hex | 21e7b0d60 |
9101315424 has 48 divisors (see below), whose sum is σ = 23897725488. Its totient is φ = 3032911872.
The previous prime is 9101315417. The next prime is 9101315429. The reversal of 9101315424 is 4245131019.
It is a tau number, because it is divible by the number of its divisors (48).
It is a junction number, because it is equal to n+sod(n) for n = 9101315391 and 9101315400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9101315429) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389644 + ... + 412340.
It is an arithmetic number, because the mean of its divisors is an integer number (497869281).
Almost surely, 29101315424 is an apocalyptic number.
It is an amenable number.
9101315424 is an abundant number, since it is smaller than the sum of its proper divisors (14796410064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9101315424 is a wasteful number, since it uses less digits than its factorization.
9101315424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26887 (or 26879 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 9101315424 is about 95400.8145877172. The cubic root of 9101315424 is about 2087.8600704806.
The spelling of 9101315424 in words is "nine billion, one hundred one million, three hundred fifteen thousand, four hundred twenty-four".
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