Base | Representation |
---|---|
bin | 101101101111001000… |
… | …0000011011111100000 |
3 | 100101111222112221102112 |
4 | 1123132100003133200 |
5 | 3102122303443242 |
6 | 113042025134452 |
7 | 10044635326550 |
oct | 1333620033740 |
9 | 311458487375 |
10 | 98218031072 |
11 | 38721577507 |
12 | 1705102a428 |
13 | 9353593865 |
14 | 4a7a51d160 |
15 | 284ca93c82 |
hex | 16de4037e0 |
98218031072 has 24 divisors (see below), whose sum is σ = 220990570416. Its totient is φ = 42093441792.
The previous prime is 98218031057. The next prime is 98218031081. The reversal of 98218031072 is 27013081289.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219236453 + ... + 219236900.
It is an arithmetic number, because the mean of its divisors is an integer number (9207940434).
Almost surely, 298218031072 is an apocalyptic number.
It is an amenable number.
98218031072 is an abundant number, since it is smaller than the sum of its proper divisors (122772539344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98218031072 is a wasteful number, since it uses less digits than its factorization.
98218031072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 438473370 (or 438473362 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 41.
The spelling of 98218031072 in words is "ninety-eight billion, two hundred eighteen million, thirty-one thousand, seventy-two".
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