Base | Representation |
---|---|
bin | 110001000000000111… |
… | …0010011110110110111 |
3 | 101001121200122201220220 |
4 | 1202000032103312313 |
5 | 3211002443400403 |
6 | 120201525425423 |
7 | 10413465032112 |
oct | 1420016236667 |
9 | 331550581826 |
10 | 105230450103 |
11 | 4069a933739 |
12 | 1848956b273 |
13 | 9c0032742c |
14 | 514398d579 |
15 | 2b0d512953 |
hex | 1880393db7 |
105230450103 has 16 divisors (see below), whose sum is σ = 150364548096. Its totient is φ = 65289866400.
The previous prime is 105230450099. The next prime is 105230450107. The reversal of 105230450103 is 301054032501.
It is an interprime number because it is at equal distance from previous prime (105230450099) and next prime (105230450107).
It is not a de Polignac number, because 105230450103 - 22 = 105230450099 is a prime.
It is a super-2 number, since 2×1052304501032 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105230450107) 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, 20606623 + ... + 20611728.
It is an arithmetic number, because the mean of its divisors is an integer number (9397784256).
Almost surely, 2105230450103 is an apocalyptic number.
105230450103 is a deficient number, since it is larger than the sum of its proper divisors (45134097993).
105230450103 is a wasteful number, since it uses less digits than its factorization.
105230450103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41218414.
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 105230450103 its reverse (301054032501), we get a palindrome (406284482604).
The spelling of 105230450103 in words is "one hundred five billion, two hundred thirty million, four hundred fifty thousand, one hundred three".
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