Base | Representation |
---|---|
bin | 1101101011010100101010… |
… | …00001001000010100111110 |
3 | 10221111020001110202100001220 |
4 | 12311222111001020110332 |
5 | 12420230330420424110 |
6 | 143544354310014210 |
7 | 6222623606230323 |
oct | 665522501102476 |
9 | 127436043670056 |
10 | 30075861108030 |
11 | 9646112579361 |
12 | 3458aa1047366 |
13 | 13a21abc4275a |
14 | 75d972578b4a |
15 | 37251ec39370 |
hex | 1b5a9504853e |
30075861108030 has 32 divisors (see below), whose sum is σ = 73543992449184. Its totient is φ = 7868904541056.
The previous prime is 30075861107987. The next prime is 30075861108049. The reversal of 30075861108030 is 3080116857003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9457816369 + ... + 9457819548.
It is an arithmetic number, because the mean of its divisors is an integer number (2298249764037).
Almost surely, 230075861108030 is an apocalyptic number.
30075861108030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30075861108030 is an abundant number, since it is smaller than the sum of its proper divisors (43468131341154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30075861108030 is a wasteful number, since it uses less digits than its factorization.
30075861108030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18915635980.
The product of its (nonzero) digits is 120960, while the sum is 42.
The spelling of 30075861108030 in words is "thirty trillion, seventy-five billion, eight hundred sixty-one million, one hundred eight thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •