Base | Representation |
---|---|
bin | 110000000110111100… |
… | …0011011001000011111 |
3 | 100212122222221222011120 |
4 | 1200031320123020133 |
5 | 3143040400010421 |
6 | 115243321022023 |
7 | 10315112306130 |
oct | 1401570331037 |
9 | 325588858146 |
10 | 103312110111 |
11 | 3a8a5aa1491 |
12 | 18033024913 |
13 | 9985a71c02 |
14 | 5000cadc87 |
15 | 2a49dd08c6 |
hex | 180de1b21f |
103312110111 has 16 divisors (see below), whose sum is σ = 157437196800. Its totient is φ = 59032034208.
The previous prime is 103312110059. The next prime is 103312110113. The reversal of 103312110111 is 111011213301.
It is not a de Polignac number, because 103312110111 - 219 = 103311585823 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103312110113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247870 + ... + 517748.
It is an arithmetic number, because the mean of its divisors is an integer number (9839824800).
Almost surely, 2103312110111 is an apocalyptic number.
103312110111 is a deficient number, since it is larger than the sum of its proper divisors (54125086689).
103312110111 is a wasteful number, since it uses less digits than its factorization.
103312110111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 288118.
The product of its (nonzero) digits is 18, while the sum is 15.
Adding to 103312110111 its reverse (111011213301), we get a palindrome (214323323412).
The spelling of 103312110111 in words is "one hundred three billion, three hundred twelve million, one hundred ten thousand, one hundred eleven".
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