Base | Representation |
---|---|
bin | 110000000100111111… |
… | …0001001000100001001 |
3 | 100212111102111122011100 |
4 | 1200021332021010021 |
5 | 3142422101000410 |
6 | 115233014452013 |
7 | 10313354525250 |
oct | 1401176110411 |
9 | 325442448140 |
10 | 103246500105 |
11 | 3a871a59741 |
12 | 18015064009 |
13 | 99752ac618 |
14 | 4dd62b1797 |
15 | 2a442708c0 |
hex | 1809f89109 |
103246500105 has 48 divisors (see below), whose sum is σ = 204601423104. Its totient is φ = 47181087360.
The previous prime is 103246500101. The next prime is 103246500107. The reversal of 103246500105 is 501005642301.
103246500105 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 4 + 650 + 0 + 1 + 0 + 5 = 666.
It is not a de Polignac number, because 103246500105 - 22 = 103246500101 is a prime.
It is a super-2 number, since 2×1032465001052 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (103246500101) 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, 820447 + ... + 937883.
It is an arithmetic number, because the mean of its divisors is an integer number (4262529648).
Almost surely, 2103246500105 is an apocalyptic number.
103246500105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
103246500105 is a deficient number, since it is larger than the sum of its proper divisors (101354922999).
103246500105 is a wasteful number, since it uses less digits than its factorization.
103246500105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120246 (or 120243 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
It can be divided in two parts, 103246 and 500105, that added together give a triangular number (603351 = T1098).
The spelling of 103246500105 in words is "one hundred three billion, two hundred forty-six million, five hundred thousand, one hundred five".
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