Base | Representation |
---|---|
bin | 11111110111010000… |
… | …001111111100010110 |
3 | 10021022100210122001101 |
4 | 133313100033330112 |
5 | 1030032012044110 |
6 | 23414531220314 |
7 | 2320554504343 |
oct | 376720177426 |
9 | 107270718041 |
10 | 34213003030 |
11 | 13567391618 |
12 | 6769a4769a |
13 | 32c31744bb |
14 | 1927ba77ca |
15 | d5392613a |
hex | 7f740ff16 |
34213003030 has 64 divisors (see below), whose sum is σ = 69099480000. Its totient is φ = 12120219648.
The previous prime is 34213003003. The next prime is 34213003031. The reversal of 34213003030 is 3030031243.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 34213002989 and 34213003007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34213003031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 445726 + ... + 516814.
It is an arithmetic number, because the mean of its divisors is an integer number (1079679375).
Almost surely, 234213003030 is an apocalyptic number.
34213003030 is an abundant number, since it is smaller than the sum of its proper divisors (34886476970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34213003030 is a wasteful number, since it uses less digits than its factorization.
34213003030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71281.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 34213003030 its reverse (3030031243), we get a palindrome (37243034273).
The spelling of 34213003030 in words is "thirty-four billion, two hundred thirteen million, three thousand, thirty".
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