Base | Representation |
---|---|
bin | 11100000010001011… |
… | …100000101110001000 |
3 | 2212200210222122222201 |
4 | 130002023200232020 |
5 | 443121420434422 |
6 | 21454532125544 |
7 | 2113640123551 |
oct | 340213405610 |
9 | 85623878881 |
10 | 30101343112 |
11 | 11847472675 |
12 | 5a00a668b4 |
13 | 2ab9389039 |
14 | 1657aa9328 |
15 | bb2996727 |
hex | 7022e0b88 |
30101343112 has 32 divisors (see below), whose sum is σ = 57043958400. Its totient is φ = 14890477504.
The previous prime is 30101343073. The next prime is 30101343149. The reversal of 30101343112 is 21134310103.
It is a self number, because there is not a number n which added to its sum of digits gives 30101343112.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228753 + ... + 335455.
It is an arithmetic number, because the mean of its divisors is an integer number (1782623700).
Almost surely, 230101343112 is an apocalyptic number.
It is an amenable number.
30101343112 is a deficient number, since it is larger than the sum of its proper divisors (26942615288).
30101343112 is a wasteful number, since it uses less digits than its factorization.
30101343112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107085 (or 107081 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 30101343112 its reverse (21134310103), we get a palindrome (51235653215).
The spelling of 30101343112 in words is "thirty billion, one hundred one million, three hundred forty-three thousand, one hundred twelve".
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