Base | Representation |
---|---|
bin | 101110101111100001011… |
… | …100111100001100001100 |
3 | 102101002001101011201010011 |
4 | 232233201130330030030 |
5 | 410111411443432114 |
6 | 10455343504123004 |
7 | 451032255156520 |
oct | 56574134741414 |
9 | 12332041151104 |
10 | 3212123030284 |
11 | 102928778aa73 |
12 | 43a645606464 |
13 | 1a3b9562bb7c |
14 | b167909dd80 |
15 | 5884c13c1c4 |
hex | 2ebe173c30c |
3212123030284 has 48 divisors (see below), whose sum is σ = 6575019759616. Its totient is φ = 1344328876800.
The previous prime is 3212123030279. The next prime is 3212123030323. The reversal of 3212123030284 is 4820303212123.
It is a super-2 number, since 2×32121230302842 (a number of 26 digits) contains 22 as substring.
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, 5540404 + ... + 6092644.
Almost surely, 23212123030284 is an apocalyptic number.
It is an amenable number.
3212123030284 is an abundant number, since it is smaller than the sum of its proper divisors (3362896729332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3212123030284 is a wasteful number, since it uses less digits than its factorization.
3212123030284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 557126 (or 557124 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 31.
The spelling of 3212123030284 in words is "three trillion, two hundred twelve billion, one hundred twenty-three million, thirty thousand, two hundred eighty-four".
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