Base | Representation |
---|---|
bin | 10011000000010100… |
… | …01101000100101011 |
3 | 222100002011101201210 |
4 | 21200022031010223 |
5 | 131344011103230 |
6 | 4404242244203 |
7 | 510562646556 |
oct | 114012150453 |
9 | 28302141653 |
10 | 10203222315 |
11 | 43664a8a40 |
12 | 1b89056663 |
13 | c67b32370 |
14 | 6cb14369d |
15 | 3eab51eb0 |
hex | 26028d12b |
10203222315 has 32 divisors (see below), whose sum is σ = 19179207936. Its totient is φ = 4566476160.
The previous prime is 10203222311. The next prime is 10203222329. The reversal of 10203222315 is 51322230201.
It is not a de Polignac number, because 10203222315 - 22 = 10203222311 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10203222291 and 10203222300.
It is not an unprimeable number, because it can be changed into a prime (10203222311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2376229 + ... + 2380518.
It is an arithmetic number, because the mean of its divisors is an integer number (599350248).
Almost surely, 210203222315 is an apocalyptic number.
10203222315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10203222315 is a deficient number, since it is larger than the sum of its proper divisors (8975985621).
10203222315 is a wasteful number, since it uses less digits than its factorization.
10203222315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4756779.
The product of its (nonzero) digits is 720, while the sum is 21.
Adding to 10203222315 its reverse (51322230201), we get a palindrome (61525452516).
The spelling of 10203222315 in words is "ten billion, two hundred three million, two hundred twenty-two thousand, three hundred fifteen".
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