Base | Representation |
---|---|
bin | 101101101100100000… |
… | …1110011011101011001 |
3 | 100101021212200021221220 |
4 | 1123121001303131121 |
5 | 3101432341044210 |
6 | 113025215122253 |
7 | 10042522500525 |
oct | 1333101633531 |
9 | 311255607856 |
10 | 98130409305 |
11 | 3868706aa25 |
12 | 17027813389 |
13 | 933b395266 |
14 | 4a6ca30d85 |
15 | 2845036c70 |
hex | 16d9073759 |
98130409305 has 16 divisors (see below), whose sum is σ = 163835118720. Its totient is φ = 50060730368.
The previous prime is 98130409253. The next prime is 98130409319. The reversal of 98130409305 is 50390403189.
It is a cyclic number.
It is not a de Polignac number, because 98130409305 - 215 = 98130376537 is a prime.
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, 142217640 + ... + 142218329.
It is an arithmetic number, because the mean of its divisors is an integer number (10239694920).
Almost surely, 298130409305 is an apocalyptic number.
It is an amenable number.
98130409305 is a deficient number, since it is larger than the sum of its proper divisors (65704709415).
98130409305 is a wasteful number, since it uses less digits than its factorization.
98130409305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284436000.
The product of its (nonzero) digits is 116640, while the sum is 42.
The spelling of 98130409305 in words is "ninety-eight billion, one hundred thirty million, four hundred nine thousand, three hundred five".
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