Base | Representation |
---|---|
bin | 10000111100110011… |
… | …10000011001110010 |
3 | 212111012021001020120 |
4 | 20132121300121302 |
5 | 122114100043210 |
6 | 4102552351110 |
7 | 441335514534 |
oct | 103631603162 |
9 | 25435231216 |
10 | 9100002930 |
11 | 394a794987 |
12 | 191b6a5496 |
13 | b203c5225 |
14 | 624807854 |
15 | 383d82270 |
hex | 21e670672 |
9100002930 has 32 divisors (see below), whose sum is σ = 23124714624. Its totient is φ = 2283922176.
The previous prime is 9100002889. The next prime is 9100002941. The reversal of 9100002930 is 392000019.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 9100002930.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8921062 + ... + 8922081.
It is an arithmetic number, because the mean of its divisors is an integer number (722647332).
Almost surely, 29100002930 is an apocalyptic number.
9100002930 is an abundant number, since it is smaller than the sum of its proper divisors (14024711694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9100002930 is a wasteful number, since it uses less digits than its factorization.
9100002930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17843170.
The product of its (nonzero) digits is 486, while the sum is 24.
The square root of 9100002930 is about 95393.9354990662. The cubic root of 9100002930 is about 2087.7597027343.
Adding to 9100002930 its reverse (392000019), we get a palindrome (9492002949).
The spelling of 9100002930 in words is "nine billion, one hundred million, two thousand, nine hundred thirty".
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