Base | Representation |
---|---|
bin | 1011111110001000… |
… | …1111001110101100 |
3 | 22021221121211101101 |
4 | 2333202033032230 |
5 | 23040114023112 |
6 | 1250510452444 |
7 | 142426435504 |
oct | 27742171654 |
9 | 8257554341 |
10 | 3213423532 |
11 | 13a9991730 |
12 | 758204124 |
13 | 3c298b757 |
14 | 226ac0a04 |
15 | 13c1a0757 |
hex | bf88f3ac |
3213423532 has 24 divisors (see below), whose sum is σ = 6346262160. Its totient is φ = 1410279360.
The previous prime is 3213423527. The next prime is 3213423547. The reversal of 3213423532 is 2353243123.
It is a super-2 number, since 2×32134235322 = 20652181592022710048, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3213423532.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1257903 + ... + 1260454.
It is an arithmetic number, because the mean of its divisors is an integer number (264427590).
Almost surely, 23213423532 is an apocalyptic number.
It is an amenable number.
3213423532 is a deficient number, since it is larger than the sum of its proper divisors (3132838628).
3213423532 is a wasteful number, since it uses less digits than its factorization.
3213423532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2518401 (or 2518399 counting only the distinct ones).
The product of its digits is 12960, while the sum is 28.
The square root of 3213423532 is about 56687.0667083771. The cubic root of 3213423532 is about 1475.6702547246.
Adding to 3213423532 its reverse (2353243123), we get a palindrome (5566666655).
The spelling of 3213423532 in words is "three billion, two hundred thirteen million, four hundred twenty-three thousand, five hundred thirty-two".
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