Base | Representation |
---|---|
bin | 110010100101001001… |
… | …1001101011101011000 |
3 | 101101100222001220201021 |
4 | 1211022103031131120 |
5 | 3234423401412443 |
6 | 121522155132224 |
7 | 10563502663450 |
oct | 1451223153530 |
9 | 341328056637 |
10 | 108620732248 |
11 | 4207a631906 |
12 | 19074a44074 |
13 | a320829c42 |
14 | 5385d4ad60 |
15 | 2c5ae9a9ed |
hex | 194a4cd758 |
108620732248 has 32 divisors (see below), whose sum is σ = 235018517760. Its totient is φ = 46099781280.
The previous prime is 108620732237. The next prime is 108620732249. The reversal of 108620732248 is 842237026801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108620732249) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9410038 + ... + 9421573.
It is an arithmetic number, because the mean of its divisors is an integer number (7344328680).
Almost surely, 2108620732248 is an apocalyptic number.
It is an amenable number.
108620732248 is an abundant number, since it is smaller than the sum of its proper divisors (126397785512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108620732248 is a wasteful number, since it uses less digits than its factorization.
108620732248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18831727 (or 18831723 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 43.
The spelling of 108620732248 in words is "one hundred eight billion, six hundred twenty million, seven hundred thirty-two thousand, two hundred forty-eight".
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