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105513350203 = 1717934674121
BaseRepresentation
bin110001001000100010…
…1011111010000111011
3101002100101222112220101
41202101011133100323
53212042404201303
6120245553140231
710423501451542
oct1422105372073
9332311875811
10105513350203
1140825598778
121854825a677
139c46b18b41
14516d391159
152b28294d1d
hex189115f43b

105513350203 has 8 divisors (see below), whose sum is σ = 112344155280. Its totient is φ = 98751893760.

The previous prime is 105513350141. The next prime is 105513350263. The reversal of 105513350203 is 302053315501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105513350203 - 217 = 105513219131 is a prime.

It is a super-2 number, since 2×1055133502032 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105513350263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17334018 + ... + 17340103.

It is an arithmetic number, because the mean of its divisors is an integer number (14043019410).

Almost surely, 2105513350203 is an apocalyptic number.

105513350203 is a deficient number, since it is larger than the sum of its proper divisors (6830805077).

105513350203 is a wasteful number, since it uses less digits than its factorization.

105513350203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34674317.

The product of its (nonzero) digits is 6750, while the sum is 28.

Adding to 105513350203 its reverse (302053315501), we get a palindrome (407566665704).

The spelling of 105513350203 in words is "one hundred five billion, five hundred thirteen million, three hundred fifty thousand, two hundred three".

Divisors: 1 17 179 3043 34674121 589460057 6206667659 105513350203