Base | Representation |
---|---|
bin | 1101110001110110101110… |
… | …10110100001110010101010 |
3 | 10222021200101212021221010110 |
4 | 12320323113112201302222 |
5 | 12432420014423004002 |
6 | 144235434334155150 |
7 | 6245060662053234 |
oct | 670732726416252 |
9 | 128250355257113 |
10 | 30300312313002 |
11 | 9722321411776 |
12 | 34944a1352ab6 |
13 | 13ba3cbb8a244 |
14 | 76a785b89254 |
15 | 3782a9ac9e6c |
hex | 1b8ed75a1caa |
30300312313002 has 32 divisors (see below), whose sum is σ = 63277619904000. Its totient is φ = 9654524134640.
The previous prime is 30300312312961. The next prime is 30300312313031. The reversal of 30300312313002 is 20031321300303.
It is a super-2 number, since 2×303003123130022 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30300312313002.
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, 73031124 + ... + 73444847.
It is an arithmetic number, because the mean of its divisors is an integer number (1977425622000).
Almost surely, 230300312313002 is an apocalyptic number.
30300312313002 is an abundant number, since it is smaller than the sum of its proper divisors (32977307590998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30300312313002 is a wasteful number, since it uses less digits than its factorization.
30300312313002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146477498.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 30300312313002 its reverse (20031321300303), we get a palindrome (50331633613305).
The spelling of 30300312313002 in words is "thirty trillion, three hundred billion, three hundred twelve million, three hundred thirteen thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •