Base | Representation |
---|---|
bin | 101111111101000110… |
… | …1110101110111001101 |
3 | 100211211000010210112222 |
4 | 1133322031311313031 |
5 | 3141401414232201 |
6 | 115150453305125 |
7 | 10303665042500 |
oct | 1377215656715 |
9 | 324730123488 |
10 | 102982180301 |
11 | 3a746835320 |
12 | 17b606351a5 |
13 | 99325c5080 |
14 | 4dad149137 |
15 | 2a2ae5d91b |
hex | 17fa375dcd |
102982180301 has 24 divisors (see below), whose sum is σ = 140738893344. Its totient is φ = 74073091680.
The previous prime is 102982180291. The next prime is 102982180303. The reversal of 102982180301 is 103081289201.
It is not a de Polignac number, because 102982180301 - 26 = 102982180237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102982180303) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7341515 + ... + 7355528.
It is an arithmetic number, because the mean of its divisors is an integer number (5864120556).
Almost surely, 2102982180301 is an apocalyptic number.
102982180301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
102982180301 is a deficient number, since it is larger than the sum of its proper divisors (37756713043).
102982180301 is a wasteful number, since it uses less digits than its factorization.
102982180301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14697081 (or 14697074 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 35.
The spelling of 102982180301 in words is "one hundred two billion, nine hundred eighty-two million, one hundred eighty thousand, three hundred one".
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