Base | Representation |
---|---|
bin | 11100000011111001… |
… | …001110001100111110 |
3 | 2212202211002211021112 |
4 | 130003321032030332 |
5 | 443201301244402 |
6 | 21501440402022 |
7 | 2114436436121 |
oct | 340371161476 |
9 | 85684084245 |
10 | 30130103102 |
11 | 11861726460 |
12 | 5a0a616312 |
13 | 2ac2318798 |
14 | 165b8343b8 |
15 | bb5277e52 |
hex | 703e4e33e |
30130103102 has 32 divisors (see below), whose sum is σ = 52230788064. Its totient is φ = 12883276800.
The previous prime is 30130103057. The next prime is 30130103111. The reversal of 30130103102 is 20130103103.
It is a super-2 number, since 2×301301031022 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748202 + ... + 787442.
It is an arithmetic number, because the mean of its divisors is an integer number (1632212127).
Almost surely, 230130103102 is an apocalyptic number.
30130103102 is a deficient number, since it is larger than the sum of its proper divisors (22100684962).
30130103102 is a wasteful number, since it uses less digits than its factorization.
30130103102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41324.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 30130103102 its reverse (20130103103), we get a palindrome (50260206205).
Subtracting from 30130103102 its reverse (20130103103), we obtain a palindrome (9999999999).
The spelling of 30130103102 in words is "thirty billion, one hundred thirty million, one hundred three thousand, one hundred two".
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