Base | Representation |
---|---|
bin | 101110101111011100101… |
… | …111100000101001000100 |
3 | 102101001211212111011112202 |
4 | 232233130233200221010 |
5 | 410111231231341400 |
6 | 10455332002334032 |
7 | 451030305423020 |
oct | 56573457405104 |
9 | 12331755434482 |
10 | 3212044012100 |
11 | 102924711a490 |
12 | 43a62305a318 |
13 | 1a3b82153651 |
14 | b166c7b1380 |
15 | 5884522e4d5 |
hex | 2ebdcbe0a44 |
3212044012100 has 144 divisors (see below), whose sum is σ = 8691679696896. Its totient is φ = 1000967568000.
The previous prime is 3212044012081. The next prime is 3212044012103. The reversal of 3212044012100 is 12104402123.
It is a super-3 number, since 3×32120440121003 (a number of 38 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (3212044012103) 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, 43938179 + ... + 44011221.
It is an arithmetic number, because the mean of its divisors is an integer number (60358886784).
Almost surely, 23212044012100 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3212044012100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4345839848448).
3212044012100 is an abundant number, since it is smaller than the sum of its proper divisors (5479635684796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3212044012100 is a wasteful number, since it uses less digits than its factorization.
3212044012100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78786 (or 78779 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 3212044012100 its reverse (12104402123), we get a palindrome (3224148414223).
The spelling of 3212044012100 in words is "three trillion, two hundred twelve billion, forty-four million, twelve thousand, one hundred".
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