Base | Representation |
---|---|
bin | 1101000100001000000… |
… | …0011110011001000111 |
3 | 210110100000012221021110 |
4 | 3101002000132121013 |
5 | 12134131101021020 |
6 | 251035310420103 |
7 | 22133655100050 |
oct | 3210200363107 |
9 | 713300187243 |
10 | 224445720135 |
11 | 8720683759a |
12 | 375ba501633 |
13 | 1821ba77130 |
14 | ac129c3727 |
15 | 5c8965a8e0 |
hex | 344201e647 |
224445720135 has 256 divisors, whose sum is σ = 459970560000. Its totient is φ = 90963025920.
The previous prime is 224445720127. The next prime is 224445720181. The reversal of 224445720135 is 531027544422.
It is not a de Polignac number, because 224445720135 - 23 = 224445720127 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 224445720093 and 224445720102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 980112201 + ... + 980112429.
It is an arithmetic number, because the mean of its divisors is an integer number (1796760000).
Almost surely, 2224445720135 is an apocalyptic number.
224445720135 is an abundant number, since it is smaller than the sum of its proper divisors (235524839865).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224445720135 is a wasteful number, since it uses less digits than its factorization.
224445720135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 546.
The product of its (nonzero) digits is 268800, while the sum is 39.
The spelling of 224445720135 in words is "two hundred twenty-four billion, four hundred forty-five million, seven hundred twenty thousand, one hundred thirty-five".
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