Base | Representation |
---|---|
bin | 10000101110100010… |
… | …10110000001100011 |
3 | 212011212010102011221 |
4 | 20113101112001203 |
5 | 121342432412334 |
6 | 4043040115511 |
7 | 435353530321 |
oct | 102721260143 |
9 | 25155112157 |
10 | 8980357219 |
11 | 38991a5329 |
12 | 18a7605b97 |
13 | b01693652 |
14 | 612980d11 |
15 | 3785eb8b4 |
hex | 217456063 |
8980357219 has 8 divisors (see below), whose sum is σ = 9509470848. Its totient is φ = 8451338880.
The previous prime is 8980357193. The next prime is 8980357241. The reversal of 8980357219 is 9127530898.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 8980357219 - 229 = 8443486307 is a prime.
It is a super-2 number, since 2×89803572192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8980357249) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283854 + ... + 313900.
It is an arithmetic number, because the mean of its divisors is an integer number (1188683856).
Almost surely, 28980357219 is an apocalyptic number.
8980357219 is a deficient number, since it is larger than the sum of its proper divisors (529113629).
8980357219 is a wasteful number, since it uses less digits than its factorization.
8980357219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47645.
The product of its (nonzero) digits is 1088640, while the sum is 52.
The square root of 8980357219 is about 94764.7467099448. The cubic root of 8980357219 is about 2078.5694381567.
The spelling of 8980357219 in words is "eight billion, nine hundred eighty million, three hundred fifty-seven thousand, two hundred nineteen".
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