Base | Representation |
---|---|
bin | 101110100010111111… |
… | …0111011000111001000 |
3 | 100120000021022100200000 |
4 | 1131011332323013020 |
5 | 3114203320331020 |
6 | 113530434443000 |
7 | 10136030063313 |
oct | 1350576730710 |
9 | 316007270600 |
10 | 99958370760 |
11 | 39434992476 |
12 | 17457a33460 |
13 | 956ccc5461 |
14 | 4ba370597a |
15 | 2900765090 |
hex | 1745fbb1c8 |
99958370760 has 384 divisors, whose sum is σ = 355845934080. Its totient is φ = 25184763648.
The previous prime is 99958370753. The next prime is 99958370819. The reversal of 99958370760 is 6707385999.
99958370760 is a nontrivial binomial coefficient, being equal to C(447121, 2).
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18552787 + ... + 18558173.
It is an arithmetic number, because the mean of its divisors is an integer number (926682120).
Almost surely, 299958370760 is an apocalyptic number.
99958370760 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
99958370760 is the 447120-th triangular number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 99958370760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177922967040).
99958370760 is an abundant number, since it is smaller than the sum of its proper divisors (255887563320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99958370760 is a wasteful number, since it uses less digits than its factorization.
99958370760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5519 (or 5503 counting only the distinct ones).
The product of its (nonzero) digits is 25719120, while the sum is 63.
The spelling of 99958370760 in words is "ninety-nine billion, nine hundred fifty-eight million, three hundred seventy thousand, seven hundred sixty".
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