| Base | Representation |
|---|---|
| bin | 1011111110000101… |
| … | …1000101101101000 |
| 3 | 22021221012111002000 |
| 4 | 2333201120231220 |
| 5 | 23040034401412 |
| 6 | 1250502011000 |
| 7 | 142424515464 |
| oct | 27741305550 |
| 9 | 8257174060 |
| 10 | 3213200232 |
| 11 | 13a9849990 |
| 12 | 758116a60 |
| 13 | 3c2910c18 |
| 14 | 226a634a4 |
| 15 | 13c1594dc |
| hex | bf858b68 |
3213200232 has 128 divisors (see below), whose sum is σ = 10072944000. Its totient is φ = 940101120.
The previous prime is 3213200231. The next prime is 3213200233. The reversal of 3213200232 is 2320023123.
It is a happy number.
3213200232 is a `hidden beast` number, since 321 + 320 + 0 + 23 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (3213200231) and next prime (3213200233).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (3213200231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45588 + ... + 92220.
It is an arithmetic number, because the mean of its divisors is an integer number (78694875).
Almost surely, 23213200232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3213200232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5036472000).
3213200232 is an abundant number, since it is smaller than the sum of its proper divisors (6859743768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3213200232 is a wasteful number, since it uses less digits than its factorization.
3213200232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46688 (or 46678 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 3213200232 is about 56685.0970890939. The cubic root of 3213200232 is about 1475.6360726135.
Adding to 3213200232 its reverse (2320023123), we get a palindrome (5533223355).
The spelling of 3213200232 in words is "three billion, two hundred thirteen million, two hundred thousand, two hundred thirty-two".
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