Base | Representation |
---|---|
bin | 111011111101000011110… |
… | …1010000010111110000111 |
3 | 1002011201221101102022212000 |
4 | 1313322013222002332013 |
5 | 2040001031421020403 |
6 | 25305225302400343 |
7 | 1510215312504153 |
oct | 167720752027607 |
9 | 32151841368760 |
10 | 8240023220103 |
11 | 2697635322044 |
12 | b10b7b1300b3 |
13 | 47a052a3589c |
14 | 206b68054063 |
15 | e451de5b7a3 |
hex | 77e87a82f87 |
8240023220103 has 16 divisors (see below), whose sum is σ = 12849938745600. Its totient is φ = 5204225191320.
The previous prime is 8240023220089. The next prime is 8240023220147. The reversal of 8240023220103 is 3010223200428.
8240023220103 is a `hidden beast` number, since 8 + 2 + 400 + 23 + 220 + 10 + 3 = 666.
It is not a de Polignac number, because 8240023220103 - 24 = 8240023220087 is a prime.
It is a super-2 number, since 2×82400232201032 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8240023320103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8031211203 + ... + 8031212228.
It is an arithmetic number, because the mean of its divisors is an integer number (803121171600).
Almost surely, 28240023220103 is an apocalyptic number.
8240023220103 is a deficient number, since it is larger than the sum of its proper divisors (4609915525497).
8240023220103 is a wasteful number, since it uses less digits than its factorization.
8240023220103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16062423459 (or 16062423453 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The spelling of 8240023220103 in words is "eight trillion, two hundred forty billion, twenty-three million, two hundred twenty thousand, one hundred three".
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