Base | Representation |
---|---|
bin | 1011100000101000011… |
… | …1100001111101110100 |
3 | 200220101201101110200012 |
4 | 2320022013201331310 |
5 | 11214431442220113 |
6 | 230501212435352 |
7 | 20200065216044 |
oct | 2701207417564 |
9 | 626351343605 |
10 | 197738241908 |
11 | 7695109a939 |
12 | 323a6178b58 |
13 | 1585387658c |
14 | 97db969724 |
15 | 5224b08aa8 |
hex | 2e0a1e1f74 |
197738241908 has 12 divisors (see below), whose sum is σ = 346050754560. Its totient is φ = 98866597752.
The previous prime is 197738241901. The next prime is 197738242019. The reversal of 197738241908 is 809142837791.
197738241908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (197738241901) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 448628 + ... + 772491.
It is an arithmetic number, because the mean of its divisors is an integer number (28837562880).
Almost surely, 2197738241908 is an apocalyptic number.
It is an amenable number.
197738241908 is a deficient number, since it is larger than the sum of its proper divisors (148312512652).
197738241908 is a wasteful number, since it uses less digits than its factorization.
197738241908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1261606 (or 1261604 counting only the distinct ones).
The product of its (nonzero) digits is 6096384, while the sum is 59.
The spelling of 197738241908 in words is "one hundred ninety-seven billion, seven hundred thirty-eight million, two hundred forty-one thousand, nine hundred eight".
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