Base | Representation |
---|---|
bin | 111101011011001101100… |
… | …1010100100110010011001 |
3 | 1002220001211102000000011200 |
4 | 1322312123022210302121 |
5 | 2101304123234232431 |
6 | 25542144412144413 |
7 | 1530633634543212 |
oct | 172663312446231 |
9 | 32801742000150 |
10 | 8442213977241 |
11 | 276536077a530 |
12 | b441a8468109 |
13 | 493135b9b355 |
14 | 212869088409 |
15 | e99048c3ee6 |
hex | 7ad9b2a4c99 |
8442213977241 has 12 divisors (see below), whose sum is σ = 13302882630960. Its totient is φ = 5116493319480.
The previous prime is 8442213977231. The next prime is 8442213977251. The reversal of 8442213977241 is 1427793122448.
8442213977241 is a `hidden beast` number, since 8 + 4 + 4 + 2 + 2 + 1 + 397 + 7 + 241 = 666.
It is an interprime number because it is at equal distance from previous prime (8442213977231) and next prime (8442213977251).
It is not a de Polignac number, because 8442213977241 - 25 = 8442213977209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (8442213977231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42637444231 + ... + 42637444428.
It is an arithmetic number, because the mean of its divisors is an integer number (1108573552580).
Almost surely, 28442213977241 is an apocalyptic number.
It is an amenable number.
8442213977241 is a deficient number, since it is larger than the sum of its proper divisors (4860668653719).
8442213977241 is a wasteful number, since it uses less digits than its factorization.
8442213977241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85274888676 (or 85274888673 counting only the distinct ones).
The product of its digits is 5419008, while the sum is 54.
The spelling of 8442213977241 in words is "eight trillion, four hundred forty-two billion, two hundred thirteen million, nine hundred seventy-seven thousand, two hundred forty-one".
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