Base | Representation |
---|---|
bin | 101111100010111000… |
… | …1000001110110111000 |
3 | 100202112200022210000022 |
4 | 1133011301001312320 |
5 | 3133101131241044 |
6 | 114523300430012 |
7 | 10243121324351 |
oct | 1370561016670 |
9 | 322480283008 |
10 | 102102212024 |
11 | 3a33504510a |
12 | 179559a8308 |
13 | 98221c3397 |
14 | 4d28324d28 |
15 | 29c8a8c3ee |
hex | 17c5c41db8 |
102102212024 has 32 divisors (see below), whose sum is σ = 202808415600. Its totient is φ = 48023093760.
The previous prime is 102102212011. The next prime is 102102212059. The reversal of 102102212024 is 420212201201.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 102102211993 and 102102212011.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68222 + ... + 457010.
Almost surely, 2102102212024 is an apocalyptic number.
It is an amenable number.
102102212024 is a deficient number, since it is larger than the sum of its proper divisors (100706203576).
102102212024 is a wasteful number, since it uses less digits than its factorization.
102102212024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 390743 (or 390739 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 102102212024 its reverse (420212201201), we get a palindrome (522314413225).
The spelling of 102102212024 in words is "one hundred two billion, one hundred two million, two hundred twelve thousand, twenty-four".
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