Base | Representation |
---|---|
bin | 10011001100000110… |
… | …00001011110100111 |
3 | 222120222000222111210 |
4 | 21212003001132213 |
5 | 132044303044421 |
6 | 4422131402503 |
7 | 513202403331 |
oct | 114603013647 |
9 | 28528028453 |
10 | 10302003111 |
11 | 4407237464 |
12 | 1bb6153433 |
13 | c82439c3a |
14 | 6da2d8451 |
15 | 404665576 |
hex | 2660c17a7 |
10302003111 has 32 divisors (see below), whose sum is σ = 15123068928. Its totient is φ = 6209694720.
The previous prime is 10302003083. The next prime is 10302003113. The reversal of 10302003111 is 11130020301.
It is not a de Polignac number, because 10302003111 - 217 = 10301872039 is a prime.
It is a super-2 number, since 2×103020031112 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10302003113) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192816 + ... + 240378.
It is an arithmetic number, because the mean of its divisors is an integer number (472595904).
Almost surely, 210302003111 is an apocalyptic number.
10302003111 is a deficient number, since it is larger than the sum of its proper divisors (4821065817).
10302003111 is a wasteful number, since it uses less digits than its factorization.
10302003111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47751.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 10302003111 its reverse (11130020301), we get a palindrome (21432023412).
The spelling of 10302003111 in words is "ten billion, three hundred two million, three thousand, one hundred eleven".
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