Base | Representation |
---|---|
bin | 101110101111011011111… |
… | …011101010010110110000 |
3 | 102101001210220220122020110 |
4 | 232233123323222112300 |
5 | 410111214241423100 |
6 | 10455330355141320 |
7 | 451030052044044 |
oct | 56573373522660 |
9 | 12331726818213 |
10 | 3212030420400 |
11 | 102923a48687a |
12 | 43a61a5a4840 |
13 | 1a3b7c3a5019 |
14 | b166aa74024 |
15 | 58843e47250 |
hex | 2ebdbeea5b0 |
3212030420400 has 120 divisors (see below), whose sum is σ = 10457879828944. Its totient is φ = 842499763200.
The previous prime is 3212030420393. The next prime is 3212030420429. The reversal of 3212030420400 is 40240302123.
It is a tau number, because it is divible by the number of its divisors (120).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21866899 + ... + 22013298.
Almost surely, 23212030420400 is an apocalyptic number.
3212030420400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3212030420400 is an abundant number, since it is smaller than the sum of its proper divisors (7245849408544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3212030420400 is a wasteful number, since it uses less digits than its factorization.
3212030420400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43880279 (or 43880268 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 3212030420400 its reverse (40240302123), we get a palindrome (3252270722523).
The spelling of 3212030420400 in words is "three trillion, two hundred twelve billion, thirty million, four hundred twenty thousand, four hundred".
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