Base | Representation |
---|---|
bin | 11100000010010011… |
… | …001110101101000110 |
3 | 2212200221210110111220 |
4 | 130002103032231012 |
5 | 443122430211340 |
6 | 21455043341210 |
7 | 2113663251552 |
oct | 340223165506 |
9 | 85627713456 |
10 | 30103366470 |
11 | 11848624871 |
12 | 5a01681806 |
13 | 2ab9916ca8 |
14 | 1658074862 |
15 | bb2c45ed0 |
hex | 7024ceb46 |
30103366470 has 32 divisors (see below), whose sum is σ = 73928270592. Its totient is φ = 7840876512.
The previous prime is 30103366457. The next prime is 30103366477. The reversal of 30103366470 is 7466330103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30103366477) 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, 11666682 + ... + 11669261.
It is an arithmetic number, because the mean of its divisors is an integer number (2310258456).
Almost surely, 230103366470 is an apocalyptic number.
30103366470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30103366470 is an abundant number, since it is smaller than the sum of its proper divisors (43824904122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30103366470 is a wasteful number, since it uses less digits than its factorization.
30103366470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23335996.
The product of its (nonzero) digits is 27216, while the sum is 33.
Adding to 30103366470 its reverse (7466330103), we get a palindrome (37569696573).
The spelling of 30103366470 in words is "thirty billion, one hundred three million, three hundred sixty-six thousand, four hundred seventy".
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