Base | Representation |
---|---|
bin | 101110110000010110100… |
… | …000010010110110111100 |
3 | 102101011100102000000222201 |
4 | 232300112200102312330 |
5 | 410120222323231022 |
6 | 10500012101321244 |
7 | 451063313515030 |
oct | 56602640226674 |
9 | 12334312000881 |
10 | 3213013102012 |
11 | 10296a415103a |
12 | 43a853706224 |
13 | 1a3ca7b5a52c |
14 | b17213941c0 |
15 | 588a0357127 |
hex | 2ec16812dbc |
3213013102012 has 48 divisors (see below), whose sum is σ = 6464461312512. Its totient is φ = 1368791352000.
The previous prime is 3213013101997. The next prime is 3213013102043. The reversal of 3213013102012 is 2102013103123.
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, 3080638 + ... + 3989530.
It is an arithmetic number, because the mean of its divisors is an integer number (134676277344).
Almost surely, 23213013102012 is an apocalyptic number.
It is an amenable number.
3213013102012 is an abundant number, since it is smaller than the sum of its proper divisors (3251448210500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3213013102012 is a wasteful number, since it uses less digits than its factorization.
3213013102012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 909658 (or 909656 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 3213013102012 its reverse (2102013103123), we get a palindrome (5315026205135).
The spelling of 3213013102012 in words is "three trillion, two hundred thirteen billion, thirteen million, one hundred two thousand, twelve".
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