Base | Representation |
---|---|
bin | 1011111110100011… |
… | …0010101000011000 |
3 | 22022001212002212010 |
4 | 2333220302220120 |
5 | 23041034011100 |
6 | 1251011345520 |
7 | 142450152042 |
oct | 27750625030 |
9 | 8261762763 |
10 | 3215141400 |
11 | 13aa955359 |
12 | 7588b22a0 |
13 | 3c3140643 |
14 | 22700aa92 |
15 | 13c3de750 |
hex | bfa32a18 |
3215141400 has 48 divisors (see below), whose sum is σ = 9966940200. Its totient is φ = 857370880.
The previous prime is 3215141393. The next prime is 3215141417. The reversal of 3215141400 is 41415123.
3215141400 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 11 ways as a sum of consecutive naturals, for example, 2678685 + ... + 2679884.
Almost surely, 23215141400 is an apocalyptic number.
3215141400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3215141400 is an abundant number, since it is smaller than the sum of its proper divisors (6751798800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3215141400 is a wasteful number, since it uses less digits than its factorization.
3215141400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5358588 (or 5358579 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 3215141400 is about 56702.2168878784. The cubic root of 3215141400 is about 1475.9331679994.
Adding to 3215141400 its reverse (41415123), we get a palindrome (3256556523).
The spelling of 3215141400 in words is "three billion, two hundred fifteen million, one hundred forty-one thousand, four hundred".
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