Base | Representation |
---|---|
bin | 11100000010101101… |
… | …101101111011010101 |
3 | 2212201102212020101102 |
4 | 130002231231323111 |
5 | 443131214410401 |
6 | 21455452235445 |
7 | 2114106261434 |
oct | 340255557325 |
9 | 85642766342 |
10 | 30110310101 |
11 | 11851537703 |
12 | 5a03a6bb85 |
13 | 2abb1a8651 |
14 | 1658d6111b |
15 | bb366856b |
hex | 702b6ded5 |
30110310101 has 16 divisors (see below), whose sum is σ = 31192438080. Its totient is φ = 29049425280.
The previous prime is 30110310047. The next prime is 30110310103. The reversal of 30110310101 is 10101301103.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 30110310101 - 222 = 30106115797 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30110310103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1635590 + ... + 1653896.
It is an arithmetic number, because the mean of its divisors is an integer number (1949527380).
Almost surely, 230110310101 is an apocalyptic number.
It is an amenable number.
30110310101 is a deficient number, since it is larger than the sum of its proper divisors (1082127979).
30110310101 is a wasteful number, since it uses less digits than its factorization.
30110310101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18884.
The product of its (nonzero) digits is 9, while the sum is 11.
Adding to 30110310101 its reverse (10101301103), we get a palindrome (40211611204).
It can be divided in two parts, 301103 and 10101, that multiplied together give a palindrome (3041441403).
The spelling of 30110310101 in words is "thirty billion, one hundred ten million, three hundred ten thousand, one hundred one".
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