Base | Representation |
---|---|
bin | 100000100110101111011… |
… | …100101101011010010011 |
3 | 21221012102202122112202101 |
4 | 200212233130231122103 |
5 | 243202243101000201 |
6 | 4433154410501231 |
7 | 320610455336254 |
oct | 40465734553223 |
9 | 7835382575671 |
10 | 2240621500051 |
11 | 794273473230 |
12 | 3022b7734817 |
13 | 13339c61b7bc |
14 | 7a6378c0b2b |
15 | 3d43c7a1d01 |
hex | 209af72d693 |
2240621500051 has 16 divisors (see below), whose sum is σ = 2475485337600. Its totient is φ = 2010957624000.
The previous prime is 2240621500003. The next prime is 2240621500081. The reversal of 2240621500051 is 1500051260422.
It is a cyclic number.
It is not a de Polignac number, because 2240621500051 - 27 = 2240621499923 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2240621499992 and 2240621500019.
It is not an unprimeable number, because it can be changed into a prime (2240621500081) 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, 9687151 + ... + 9915751.
It is an arithmetic number, because the mean of its divisors is an integer number (154717833600).
Almost surely, 22240621500051 is an apocalyptic number.
2240621500051 is a deficient number, since it is larger than the sum of its proper divisors (234863837549).
2240621500051 is a wasteful number, since it uses less digits than its factorization.
2240621500051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239970.
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 2240621500051 its reverse (1500051260422), we get a palindrome (3740672760473).
The spelling of 2240621500051 in words is "two trillion, two hundred forty billion, six hundred twenty-one million, five hundred thousand, fifty-one".
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