Base | Representation |
---|---|
bin | 1011111110001001… |
… | …0110011101001111 |
3 | 22021221200022222210 |
4 | 2333202112131033 |
5 | 23040121000020 |
6 | 1250511241503 |
7 | 142426621014 |
oct | 27742263517 |
9 | 8257608883 |
10 | 3213453135 |
11 | 13a9a019a2 |
12 | 758219293 |
13 | 3c299c079 |
14 | 226acb70b |
15 | 13c1a93e0 |
hex | bf89674f |
3213453135 has 48 divisors (see below), whose sum is σ = 5523789600. Its totient is φ = 1594712064.
The previous prime is 3213453127. The next prime is 3213453137. The reversal of 3213453135 is 5313543123.
It is not a de Polignac number, because 3213453135 - 23 = 3213453127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3213453137) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 381651 + ... + 389979.
It is an arithmetic number, because the mean of its divisors is an integer number (115078950).
Almost surely, 23213453135 is an apocalyptic number.
3213453135 is a deficient number, since it is larger than the sum of its proper divisors (2310336465).
3213453135 is a wasteful number, since it uses less digits than its factorization.
3213453135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8460 (or 8443 counting only the distinct ones).
The product of its digits is 16200, while the sum is 30.
The square root of 3213453135 is about 56687.3278167176. The cubic root of 3213453135 is about 1475.6747861464.
Adding to 3213453135 its reverse (5313543123), we get a palindrome (8526996258).
The spelling of 3213453135 in words is "three billion, two hundred thirteen million, four hundred fifty-three thousand, one hundred thirty-five".
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