Base | Representation |
---|---|
bin | 10010111110011100… |
… | …111100001111111110 |
3 | 1221120222101200210202 |
4 | 102332130330033332 |
5 | 313212013031123 |
6 | 13205445403502 |
7 | 1320625502510 |
oct | 227634741776 |
9 | 57528350722 |
10 | 20375127038 |
11 | 8706256572 |
12 | 3b47709592 |
13 | 1bc931aab6 |
14 | db4053bb0 |
15 | 7e3b69a28 |
hex | 4be73c3fe |
20375127038 has 16 divisors (see below), whose sum is σ = 35780711904. Its totient is φ = 8519216640.
The previous prime is 20375127029. The next prime is 20375127041. The reversal of 20375127038 is 83072157302.
It is a junction number, because it is equal to n+sod(n) for n = 20375126992 and 20375127010.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17747795 + ... + 17748942.
It is an arithmetic number, because the mean of its divisors is an integer number (2236294494).
Almost surely, 220375127038 is an apocalyptic number.
20375127038 is a deficient number, since it is larger than the sum of its proper divisors (15405584866).
20375127038 is a wasteful number, since it uses less digits than its factorization.
20375127038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35496787.
The product of its (nonzero) digits is 70560, while the sum is 38.
The spelling of 20375127038 in words is "twenty billion, three hundred seventy-five million, one hundred twenty-seven thousand, thirty-eight".
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