Base | Representation |
---|---|
bin | 10011001010010011… |
… | …10010110110001111 |
3 | 222112220210210110010 |
4 | 21211021302312033 |
5 | 132031433012400 |
6 | 4420434044303 |
7 | 512631031326 |
oct | 114511626617 |
9 | 28486723403 |
10 | 10287000975 |
11 | 43a98200a9 |
12 | 1bb1119693 |
13 | c7c2b6634 |
14 | 6d83110bd |
15 | 4031a0450 |
hex | 265272d8f |
10287000975 has 48 divisors (see below), whose sum is σ = 17255145600. Its totient is φ = 5407209600.
The previous prime is 10287000973. The next prime is 10287001001. The reversal of 10287000975 is 57900078201.
It is not a de Polignac number, because 10287000975 - 21 = 10287000973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10287000973) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1460412 + ... + 1467438.
It is an arithmetic number, because the mean of its divisors is an integer number (359482200).
Almost surely, 210287000975 is an apocalyptic number.
10287000975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10287000975 is a deficient number, since it is larger than the sum of its proper divisors (6968144625).
10287000975 is a wasteful number, since it uses less digits than its factorization.
10287000975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7320 (or 7315 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 39.
The spelling of 10287000975 in words is "ten billion, two hundred eighty-seven million, nine hundred seventy-five", and thus it is an aban number.
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