Base | Representation |
---|---|
bin | 10001010111110011001000… |
… | …10000101111101111110110 |
3 | 12000020222202211011211212002 |
4 | 20223321210100233233312 |
5 | 20001341344014221402 |
6 | 213125204113255302 |
7 | 11021640252640040 |
oct | 1053714420575766 |
9 | 160228684154762 |
10 | 38201121242102 |
11 | 11199006049255 |
12 | 434b772264532 |
13 | 184147272cb30 |
14 | 960d309b8a90 |
15 | 463a73843602 |
hex | 22be6442fbf6 |
38201121242102 has 64 divisors (see below), whose sum is σ = 73623909381120. Its totient is φ = 14449090449024.
The previous prime is 38201121242093. The next prime is 38201121242107. The reversal of 38201121242102 is 20124212110283.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38201121242107) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7487033 + ... + 11509035.
It is an arithmetic number, because the mean of its divisors is an integer number (1150373584080).
Almost surely, 238201121242102 is an apocalyptic number.
38201121242102 is a deficient number, since it is larger than the sum of its proper divisors (35422788139018).
38201121242102 is a wasteful number, since it uses less digits than its factorization.
38201121242102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4024317.
The product of its (nonzero) digits is 3072, while the sum is 29.
Adding to 38201121242102 its reverse (20124212110283), we get a palindrome (58325333352385).
The spelling of 38201121242102 in words is "thirty-eight trillion, two hundred one billion, one hundred twenty-one million, two hundred forty-two thousand, one hundred two".
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