Base | Representation |
---|---|
bin | 101111101000110100… |
… | …0001111000100100100 |
3 | 100210001112211010002000 |
4 | 1133101220033010210 |
5 | 3134003103432234 |
6 | 114555130245300 |
7 | 10251056064624 |
oct | 1372150170444 |
9 | 323045733060 |
10 | 102301233444 |
11 | 3a427419923 |
12 | 179b0586830 |
13 | 98544c7137 |
14 | 4d46930884 |
15 | 29db2a1899 |
hex | 17d1a0f124 |
102301233444 has 96 divisors (see below), whose sum is σ = 266347952640. Its totient is φ = 33956423424.
The previous prime is 102301233443. The next prime is 102301233457. The reversal of 102301233444 is 444332103201.
102301233444 is a `hidden beast` number, since 10 + 2 + 301 + 2 + 3 + 344 + 4 = 666.
It is a super-2 number, since 2×1023012334442 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (102301233443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27850392 + ... + 27854064.
It is an arithmetic number, because the mean of its divisors is an integer number (2774457840).
Almost surely, 2102301233444 is an apocalyptic number.
It is an amenable number.
102301233444 is an abundant number, since it is smaller than the sum of its proper divisors (164046719196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102301233444 is a wasteful number, since it uses less digits than its factorization.
102301233444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4706 (or 4698 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 102301233444 its reverse (444332103201), we get a palindrome (546633336645).
The spelling of 102301233444 in words is "one hundred two billion, three hundred one million, two hundred thirty-three thousand, four hundred forty-four".
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