Base | Representation |
---|---|
bin | 111101011010001110010… |
… | …000110000011110011101 |
3 | 112221102200011111201021022 |
4 | 331122032100300132131 |
5 | 1023120122412022310 |
6 | 12550354534213525 |
7 | 613613432415200 |
oct | 75321620603635 |
9 | 15842604451238 |
10 | 4220044642205 |
11 | 1387790203177 |
12 | 581a584b42a5 |
13 | 247c43b23032 |
14 | 108373607937 |
15 | 74b8e067a55 |
hex | 3d68e43079d |
4220044642205 has 48 divisors (see below), whose sum is σ = 6147518509440. Its totient is φ = 2767678962048.
The previous prime is 4220044642153. The next prime is 4220044642207. The reversal of 4220044642205 is 5022464400224.
It is not a de Polignac number, because 4220044642205 - 236 = 4151325165469 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4220044642207) 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, 78068447 + ... + 78122483.
It is an arithmetic number, because the mean of its divisors is an integer number (128073302280).
Almost surely, 24220044642205 is an apocalyptic number.
It is an amenable number.
4220044642205 is a deficient number, since it is larger than the sum of its proper divisors (1927473867235).
4220044642205 is a wasteful number, since it uses less digits than its factorization.
4220044642205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67938 (or 67931 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 35.
The spelling of 4220044642205 in words is "four trillion, two hundred twenty billion, forty-four million, six hundred forty-two thousand, two hundred five".
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