Base | Representation |
---|---|
bin | 10110011000000001010011… |
… | …010011100000101000100000 |
3 | 110220102200102222221121221000 |
4 | 112120001103103200220200 |
5 | 100344302421201344110 |
6 | 545143511245032000 |
7 | 26504502153115110 |
oct | 2630012323405040 |
9 | 426380388847830 |
10 | 98407688309280 |
11 | 293a05146272a9 |
12 | b05409b855600 |
13 | 42baa61000c4c |
14 | 1a42d59655040 |
15 | b59c231681c0 |
hex | 5980534e0a20 |
98407688309280 has 192 divisors, whose sum is σ = 393630753358080. Its totient is φ = 22493185892352.
The previous prime is 98407688309269. The next prime is 98407688309297. The reversal of 98407688309280 is 8290388670489.
98407688309280 is a `hidden beast` number, since 9 + 8 + 407 + 68 + 83 + 0 + 9 + 2 + 80 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a junction number, because it is equal to n+sod(n) for n = 98407688309199 and 98407688309208.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1627081009 + ... + 1627141488.
It is an arithmetic number, because the mean of its divisors is an integer number (2050160173740).
Almost surely, 298407688309280 is an apocalyptic number.
98407688309280 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
98407688309280 is an abundant number, since it is smaller than the sum of its proper divisors (295223065048800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98407688309280 is a wasteful number, since it uses less digits than its factorization.
98407688309280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3254222528 (or 3254222514 counting only the distinct ones).
The product of its (nonzero) digits is 334430208, while the sum is 72.
The spelling of 98407688309280 in words is "ninety-eight trillion, four hundred seven billion, six hundred eighty-eight million, three hundred nine thousand, two hundred eighty".
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