Base | Representation |
---|---|
bin | 101111100110001001… |
… | …1101110000110000000 |
3 | 100202211022212000211121 |
4 | 1133030103232012000 |
5 | 3133312231010113 |
6 | 114542221122024 |
7 | 10245623255623 |
oct | 1371423560600 |
9 | 322738760747 |
10 | 102211969408 |
11 | 3a390aa049a |
12 | 179866b9314 |
13 | 983bb72193 |
14 | 4d38b35dba |
15 | 29d351ce8d |
hex | 17cc4ee180 |
102211969408 has 16 divisors (see below), whose sum is σ = 203625408060. Its totient is φ = 51105984640.
The previous prime is 102211969381. The next prime is 102211969417. The reversal of 102211969408 is 804969112201.
It is a tau number, because it is divible by the number of its divisors (16).
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 399265378 + ... + 399265633.
Almost surely, 2102211969408 is an apocalyptic number.
It is an amenable number.
102211969408 is a deficient number, since it is larger than the sum of its proper divisors (101413438652).
102211969408 is an frugal number, since it uses more digits than its factorization.
102211969408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 798531025 (or 798531013 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 43.
The spelling of 102211969408 in words is "one hundred two billion, two hundred eleven million, nine hundred sixty-nine thousand, four hundred eight".
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