Base | Representation |
---|---|
bin | 110000001000111110… |
… | …1110011111011010000 |
3 | 100212211202220012111110 |
4 | 1200101331303323100 |
5 | 3143210420144443 |
6 | 115254205413320 |
7 | 10316603603166 |
oct | 1402175637320 |
9 | 325752805443 |
10 | 103380631248 |
11 | 3a930742424 |
12 | 18051b6a240 |
13 | 999701356b |
14 | 500a029236 |
15 | 2a50e18233 |
hex | 1811f73ed0 |
103380631248 has 40 divisors (see below), whose sum is σ = 267254485888. Its totient is φ = 34435971072.
The previous prime is 103380631243. The next prime is 103380631271. The reversal of 103380631248 is 842136083301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103380631243) 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 7 ways as a sum of consecutive naturals, for example, 688465 + ... + 825072.
Almost surely, 2103380631248 is an apocalyptic number.
It is an amenable number.
103380631248 is an abundant number, since it is smaller than the sum of its proper divisors (163873854640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103380631248 is a wasteful number, since it uses less digits than its factorization.
103380631248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1514971 (or 1514965 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 39.
The spelling of 103380631248 in words is "one hundred three billion, three hundred eighty million, six hundred thirty-one thousand, two hundred forty-eight".
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