Base | Representation |
---|---|
bin | 101101011001111010100… |
… | …011001100011010010000 |
3 | 102001021210021002221122201 |
4 | 231121322203030122100 |
5 | 402110133242144440 |
6 | 10345222352012544 |
7 | 441266343655360 |
oct | 55317243143220 |
9 | 12037707087581 |
10 | 3120202303120 |
11 | aa32a7947161 |
12 | 424871531154 |
13 | 1983068c9956 |
14 | ab0390609a0 |
15 | 5626c35b19a |
hex | 2d67a8cc690 |
3120202303120 has 80 divisors (see below), whose sum is σ = 8292145125888. Its totient is φ = 1069613084160.
The previous prime is 3120202303109. The next prime is 3120202303129. The reversal of 3120202303120 is 213032020213.
It is a tau number, because it is divible by the number of its divisors (80).
It is not an unprimeable number, because it can be changed into a prime (3120202303129) 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, 3096505 + ... + 3978535.
Almost surely, 23120202303120 is an apocalyptic number.
It is an amenable number.
3120202303120 is an abundant number, since it is smaller than the sum of its proper divisors (5171942822768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3120202303120 is a wasteful number, since it uses less digits than its factorization.
3120202303120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 888368 (or 888362 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 3120202303120 its reverse (213032020213), we get a palindrome (3333234323333).
The spelling of 3120202303120 in words is "three trillion, one hundred twenty billion, two hundred two million, three hundred three thousand, one hundred twenty".
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