Base | Representation |
---|---|
bin | 100110110010110101… |
… | …1111000011111111101 |
3 | 21222001001011212002122 |
4 | 1031211223320133331 |
5 | 2331104424143203 |
6 | 102134450332325 |
7 | 6006336361214 |
oct | 1154553703775 |
9 | 258031155078 |
10 | 83310381053 |
11 | 323715a1399 |
12 | 1419058a0a5 |
13 | 7b18c10283 |
14 | 406469807b |
15 | 2278e22538 |
hex | 1365af87fd |
83310381053 has 8 divisors (see below), whose sum is σ = 85908995328. Its totient is φ = 80746185744.
The previous prime is 83310381047. The next prime is 83310381083. The reversal of 83310381053 is 35018301338.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 83310381053 - 210 = 83310380029 is a prime.
It is a super-2 number, since 2×833103810532 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83310381023) 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, 8599826 + ... + 8609507.
It is an arithmetic number, because the mean of its divisors is an integer number (10738624416).
Almost surely, 283310381053 is an apocalyptic number.
It is an amenable number.
83310381053 is a deficient number, since it is larger than the sum of its proper divisors (2598614275).
83310381053 is a wasteful number, since it uses less digits than its factorization.
83310381053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17209483.
The product of its (nonzero) digits is 25920, while the sum is 35.
The spelling of 83310381053 in words is "eighty-three billion, three hundred ten million, three hundred eighty-one thousand, fifty-three".
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