Base | Representation |
---|---|
bin | 1011111110001001… |
… | …0101111101100000 |
3 | 22021221200020012120 |
4 | 2333202111331200 |
5 | 23040120413404 |
6 | 1250511224240 |
7 | 142426612053 |
oct | 27742257540 |
9 | 8257606176 |
10 | 3213451104 |
11 | 13a9a00416 |
12 | 758218080 |
13 | 3c299b176 |
14 | 226acaa9a |
15 | 13c1a89d9 |
hex | bf895f60 |
3213451104 has 24 divisors (see below), whose sum is σ = 8435309400. Its totient is φ = 1071150336.
The previous prime is 3213451099. The next prime is 3213451159. The reversal of 3213451104 is 4011543123.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16736629 + ... + 16736820.
It is an arithmetic number, because the mean of its divisors is an integer number (351471225).
Almost surely, 23213451104 is an apocalyptic number.
It is an amenable number.
3213451104 is an abundant number, since it is smaller than the sum of its proper divisors (5221858296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3213451104 is a wasteful number, since it uses less digits than its factorization.
3213451104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33473462 (or 33473454 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 3213451104 is about 56687.3099026581. The cubic root of 3213451104 is about 1475.6744752559.
Adding to 3213451104 its reverse (4011543123), we get a palindrome (7224994227).
It can be divided in two parts, 32134 and 51104, that added together give a palindrome (83238).
The spelling of 3213451104 in words is "three billion, two hundred thirteen million, four hundred fifty-one thousand, one hundred four".
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