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105343620532 = 2268539384247
BaseRepresentation
bin110001000011011111…
…0000001010110110100
3101001220120121101120021
41202012332001112310
53211220431324112
6120221051214524
710416341000053
oct1420676012664
9331816541507
10105343620532
1140748800317
12184bb447444
139c1a8cc897
145154a0c39a
152b18419907
hex1886f815b4

105343620532 has 12 divisors (see below), whose sum is σ = 184354505440. Its totient is φ = 52670904696.

The previous prime is 105343620511. The next prime is 105343620533. The reversal of 105343620532 is 235026343501.

It is a super-2 number, since 2×1053436205322 (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 (105343620533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82033 + ... + 466279.

Almost surely, 2105343620532 is an apocalyptic number.

It is an amenable number.

105343620532 is a deficient number, since it is larger than the sum of its proper divisors (79010884908).

105343620532 is a wasteful number, since it uses less digits than its factorization.

105343620532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452790 (or 452788 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 105343620532 in words is "one hundred five billion, three hundred forty-three million, six hundred twenty thousand, five hundred thirty-two".

Divisors: 1 2 4 68539 137078 274156 384247 768494 1536988 26335905133 52671810266 105343620532