Base | Representation |
---|---|
bin | 101111101010010101… |
… | …1011110010110011001 |
3 | 100210012010010100202001 |
4 | 1133110223132112121 |
5 | 3134104204222410 |
6 | 115004155241001 |
7 | 10252250110444 |
oct | 1372453362631 |
9 | 323163110661 |
10 | 102352414105 |
11 | 3a4532a6697 |
12 | 17a05749161 |
13 | 9861ca6a56 |
14 | 4d4d65465b |
15 | 29e0a1133a |
hex | 17d4ade599 |
102352414105 has 8 divisors (see below), whose sum is σ = 122824622664. Its totient is φ = 81880780800.
The previous prime is 102352414093. The next prime is 102352414127. The reversal of 102352414105 is 501414253201.
It can be written as a sum of positive squares in 4 ways, for example, as 57936008601 + 44416405504 = 240699^2 + 210752^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-102352414105 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567235 + ... + 725575.
It is an arithmetic number, because the mean of its divisors is an integer number (15353077833).
Almost surely, 2102352414105 is an apocalyptic number.
It is an amenable number.
102352414105 is a deficient number, since it is larger than the sum of its proper divisors (20472208559).
102352414105 is a wasteful number, since it uses less digits than its factorization.
102352414105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287627.
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 102352414105 its reverse (501414253201), we get a palindrome (603766667306).
The spelling of 102352414105 in words is "one hundred two billion, three hundred fifty-two million, four hundred fourteen thousand, one hundred five".
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