Base | Representation |
---|---|
bin | 11100001110101000… |
… | …010010010111101110 |
3 | 2220020101000100202021 |
4 | 130032220102113232 |
5 | 444033403304402 |
6 | 21531353020354 |
7 | 2122054363141 |
oct | 341650222756 |
9 | 86211010667 |
10 | 30310213102 |
11 | 119443637a4 |
12 | 5a5a9b46ba |
13 | 2b2072a750 |
14 | 167771a058 |
15 | bc5ea3d37 |
hex | 70ea125ee |
30310213102 has 8 divisors (see below), whose sum is σ = 48962651976. Its totient is φ = 13989329112.
The previous prime is 30310213099. The next prime is 30310213103. The reversal of 30310213102 is 20131201303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30310213103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582888688 + ... + 582888739.
It is an arithmetic number, because the mean of its divisors is an integer number (6120331497).
Almost surely, 230310213102 is an apocalyptic number.
30310213102 is a deficient number, since it is larger than the sum of its proper divisors (18652438874).
30310213102 is a wasteful number, since it uses less digits than its factorization.
30310213102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1165777442.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 30310213102 its reverse (20131201303), we get a palindrome (50441414405).
The spelling of 30310213102 in words is "thirty billion, three hundred ten million, two hundred thirteen thousand, one hundred two".
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