Base | Representation |
---|---|
bin | 101111110001110001… |
… | …0111101110101101100 |
3 | 100210211111110121112021 |
4 | 1133203202331311230 |
5 | 3140112032421103 |
6 | 115045025315524 |
7 | 10261366160530 |
oct | 1374342756554 |
9 | 323744417467 |
10 | 102601842028 |
11 | 3a571079574 |
12 | 17a75195ba4 |
13 | 98a1878c3a |
14 | 4d74821bc0 |
15 | 2a07880bbd |
hex | 17e38bdd6c |
102601842028 has 24 divisors (see below), whose sum is σ = 205226106624. Its totient is φ = 43967413200.
The previous prime is 102601842017. The next prime is 102601842061. The reversal of 102601842028 is 820248106201.
It is a junction number, because it is equal to n+sod(n) for n = 102601841984 and 102601842002.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66873 + ... + 457903.
It is an arithmetic number, because the mean of its divisors is an integer number (8551087776).
Almost surely, 2102601842028 is an apocalyptic number.
It is an amenable number.
102601842028 is an abundant number, since it is smaller than the sum of its proper divisors (102624264596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102601842028 is a wasteful number, since it uses less digits than its factorization.
102601842028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 400413 (or 400411 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 34.
Adding to 102601842028 its reverse (820248106201), we get a palindrome (922849948229).
The spelling of 102601842028 in words is "one hundred two billion, six hundred one million, eight hundred forty-two thousand, twenty-eight".
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