Base | Representation |
---|---|
bin | 11100000000011111… |
… | …110001110000110000 |
3 | 2212121211211211120220 |
4 | 130000133301300300 |
5 | 443042203220420 |
6 | 21452042533040 |
7 | 2113145100231 |
oct | 340037616060 |
9 | 85554754526 |
10 | 30073101360 |
11 | 11832533185 |
12 | 59b3507180 |
13 | 2ab357b443 |
14 | 1654037088 |
15 | bb0268840 |
hex | 7007f1c30 |
30073101360 has 40 divisors (see below), whose sum is σ = 93226614960. Its totient is φ = 8019493632.
The previous prime is 30073101283. The next prime is 30073101361. The reversal of 30073101360 is 6310137003.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a zygodrome in base 2.
It is a self number, because there is not a number n which added to its sum of digits gives 30073101360.
It is not an unprimeable number, because it can be changed into a prime (30073101361) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62652055 + ... + 62652534.
It is an arithmetic number, because the mean of its divisors is an integer number (2330665374).
Almost surely, 230073101360 is an apocalyptic number.
30073101360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30073101360 is an abundant number, since it is smaller than the sum of its proper divisors (63153513600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30073101360 is a wasteful number, since it uses less digits than its factorization.
30073101360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125304605 (or 125304599 counting only the distinct ones).
The product of its (nonzero) digits is 1134, while the sum is 24.
Adding to 30073101360 its reverse (6310137003), we get a palindrome (36383238363).
The spelling of 30073101360 in words is "thirty billion, seventy-three million, one hundred one thousand, three hundred sixty".
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