Base | Representation |
---|---|
bin | 110010010100011111000111… |
… | …011001001110110110011011 |
3 | 1002000121001010010200111022110 |
4 | 302110133013121032312123 |
5 | 213001421114014011103 |
6 | 2102404245024123403 |
7 | 64421062132316604 |
oct | 6224370731166633 |
9 | 1060531103614273 |
10 | 221310125141403 |
11 | 64575108110131 |
12 | 209a3475166563 |
13 | 96645bc26167c |
14 | 3c91678046dab |
15 | 1a8bbb6bc7403 |
hex | c947c764ed9b |
221310125141403 has 16 divisors (see below), whose sum is σ = 295284994726176. Its totient is φ = 147437673265920.
The previous prime is 221310125141377. The next prime is 221310125141411. The reversal of 221310125141403 is 304141521013122.
It is not a de Polignac number, because 221310125141403 - 234 = 221292945272219 is a prime.
It is not an unprimeable number, because it can be changed into a prime (221310125041403) 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, 249418125 + ... + 250303857.
It is an arithmetic number, because the mean of its divisors is an integer number (18455312170386).
Almost surely, 2221310125141403 is an apocalyptic number.
221310125141403 is a deficient number, since it is larger than the sum of its proper divisors (73974869584773).
221310125141403 is a wasteful number, since it uses less digits than its factorization.
221310125141403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 943454.
The product of its (nonzero) digits is 5760, while the sum is 30.
Adding to 221310125141403 its reverse (304141521013122), we get a palindrome (525451646154525).
The spelling of 221310125141403 in words is "two hundred twenty-one trillion, three hundred ten billion, one hundred twenty-five million, one hundred forty-one thousand, four hundred three".
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