Base | Representation |
---|---|
bin | 10100000100000111101001… |
… | …11000001001101100111101 |
3 | 12210020000121220112002220010 |
4 | 22002003310320021230331 |
5 | 21240343340140100041 |
6 | 233501212300013433 |
7 | 12202465412413446 |
oct | 1202036470115475 |
9 | 183200556462803 |
10 | 44122012425021 |
11 | 13071049834533 |
12 | 4b47184831279 |
13 | 1b808c348519b |
14 | ac77341322cd |
15 | 517aac696a16 |
hex | 2820f4e09b3d |
44122012425021 has 8 divisors (see below), whose sum is σ = 58830169457664. Its totient is φ = 29414265171200.
The previous prime is 44122012425017. The next prime is 44122012425079. The reversal of 44122012425021 is 12052421022144.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 44122012425021 - 22 = 44122012425017 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 44122012425021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44122012425221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102193380 + ... + 102624221.
It is an arithmetic number, because the mean of its divisors is an integer number (7353771182208).
Almost surely, 244122012425021 is an apocalyptic number.
It is an amenable number.
44122012425021 is a deficient number, since it is larger than the sum of its proper divisors (14708157032643).
44122012425021 is a wasteful number, since it uses less digits than its factorization.
44122012425021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204889411.
The product of its (nonzero) digits is 10240, while the sum is 30.
Adding to 44122012425021 its reverse (12052421022144), we get a palindrome (56174433447165).
The spelling of 44122012425021 in words is "forty-four trillion, one hundred twenty-two billion, twelve million, four hundred twenty-five thousand, twenty-one".
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