| Base | Representation |
|---|---|
| bin | 1011111110001001… |
| … | …0110101100100000 |
| 3 | 22021221200101022222 |
| 4 | 2333202112230200 |
| 5 | 23040121012422 |
| 6 | 1250511250212 |
| 7 | 142426623611 |
| oct | 27742265440 |
| 9 | 8257611288 |
| 10 | 3213454112 |
| 11 | 13a9a02700 |
| 12 | 758219968 |
| 13 | 3c299c64b |
| 14 | 226acbc08 |
| 15 | 13c1a9842 |
| hex | bf896b20 |
3213454112 has 54 divisors (see below), whose sum is σ = 6961549707. Its totient is φ = 1459057600.
The previous prime is 3213454093. The next prime is 3213454117. The reversal of 3213454112 is 2114543123.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
3213454112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 1606727056 + 1606727056 = 40084^2 + 40084^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=40084.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3213454117) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3526937 + ... + 3527847.
Almost surely, 23213454112 is an apocalyptic number.
3213454112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3213454112
3213454112 is an abundant number, since it is smaller than the sum of its proper divisors (3748095595).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3213454112 is an frugal number, since it uses more digits than its factorization.
3213454112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1854 (or 924 counting only the distinct ones).
The product of its digits is 2880, while the sum is 26.
The square root of 3213454112 is about 56687.3364341631. The cubic root of 3213454112 is about 1475.6749356983.
Adding to 3213454112 its reverse (2114543123), we get a palindrome (5327997235).
The spelling of 3213454112 in words is "three billion, two hundred thirteen million, four hundred fifty-four thousand, one hundred twelve".
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