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105560510060 = 2255278025503
BaseRepresentation
bin110001001001111100…
…1011000111001101100
3101002110200201112001202
41202103321120321230
53212141442310220
6120254400025032
710424613350045
oct1422371307154
9332420645052
10105560510060
114084a179665
1218560002178
139c5381b595
1451757498cc
152b2c4ad275
hex1893e58e6c

105560510060 has 12 divisors (see below), whose sum is σ = 221677071168. Its totient is φ = 42224204016.

The previous prime is 105560510021. The next prime is 105560510089. The reversal of 105560510060 is 60015065501.

It is a super-2 number, since 2×1055605100602 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2639012732 + ... + 2639012771.

It is an arithmetic number, because the mean of its divisors is an integer number (18473089264).

Almost surely, 2105560510060 is an apocalyptic number.

105560510060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105560510060 is an abundant number, since it is smaller than the sum of its proper divisors (116116561108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105560510060 is a wasteful number, since it uses less digits than its factorization.

105560510060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5278025512 (or 5278025510 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 105560510060 its reverse (60015065501), we get a palindrome (165575575561).

The spelling of 105560510060 in words is "one hundred five billion, five hundred sixty million, five hundred ten thousand, sixty".

Divisors: 1 2 4 5 10 20 5278025503 10556051006 21112102012 26390127515 52780255030 105560510060