Base | Representation |
---|---|
bin | 10010111100001000… |
… | …01111000011101001 |
3 | 222020122002011021210 |
4 | 21132010033003221 |
5 | 131311013300040 |
6 | 4400545423333 |
7 | 506655310404 |
oct | 113604170351 |
9 | 28218064253 |
10 | 10168103145 |
11 | 43486a1432 |
12 | 1b7933ab49 |
13 | c607872a5 |
14 | 6c6600d3b |
15 | 3e7a16480 |
hex | 25e10f0e9 |
10168103145 has 16 divisors (see below), whose sum is σ = 16647314112. Its totient is φ = 5296872000.
The previous prime is 10168103117. The next prime is 10168103167. The reversal of 10168103145 is 54130186101.
It is not a de Polignac number, because 10168103145 - 227 = 10033885417 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7881606 + ... + 7882895.
It is an arithmetic number, because the mean of its divisors is an integer number (1040457132).
Almost surely, 210168103145 is an apocalyptic number.
10168103145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10168103145 is a deficient number, since it is larger than the sum of its proper divisors (6479210967).
10168103145 is a wasteful number, since it uses less digits than its factorization.
10168103145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15764552.
The product of its (nonzero) digits is 2880, while the sum is 30.
Adding to 10168103145 its reverse (54130186101), we get a palindrome (64298289246).
The spelling of 10168103145 in words is "ten billion, one hundred sixty-eight million, one hundred three thousand, one hundred forty-five".
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