Base | Representation |
---|---|
bin | 1011111110010011… |
… | …1010001000010100 |
3 | 22021222221101121121 |
4 | 2333210322020110 |
5 | 23040303423130 |
6 | 1250533453324 |
7 | 142435412365 |
oct | 27744721024 |
9 | 8258841547 |
10 | 3214123540 |
11 | 13aa31a651 |
12 | 7584a1244 |
13 | 3c2b75264 |
14 | 226c23b6c |
15 | 13c28cd7a |
hex | bf93a214 |
3214123540 has 24 divisors (see below), whose sum is σ = 6830984160. Its totient is φ = 1270159008.
The previous prime is 3214123499. The next prime is 3214123603. The reversal of 3214123540 is 453214123.
3214123540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966450 + ... + 969769.
It is an arithmetic number, because the mean of its divisors is an integer number (284624340).
Almost surely, 23214123540 is an apocalyptic number.
It is an amenable number.
3214123540 is an abundant number, since it is smaller than the sum of its proper divisors (3616860620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3214123540 is a wasteful number, since it uses less digits than its factorization.
3214123540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1936311 (or 1936309 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 3214123540 is about 56693.2406905797. The cubic root of 3214123540 is about 1475.7773996408. Note that the first 3 decimals are identical.
Adding to 3214123540 its reverse (453214123), we get a palindrome (3667337663).
The spelling of 3214123540 in words is "three billion, two hundred fourteen million, one hundred twenty-three thousand, five hundred forty".
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