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105606110050 = 25271012987443
BaseRepresentation
bin110001001011010011…
…1010101101101100010
3101002120212112020111021
41202112213111231202
53212240131010200
6120303105240054
710426006060450
oct1422647255542
9332525466437
10105606110050
1140872994601
121857333302a
139c600c601c
14517b8199d0
152b314b941a
hex18969d5b62

105606110050 has 48 divisors (see below), whose sum is σ = 226711150272. Its totient is φ = 35849304000.

The previous prime is 105606110003. The next prime is 105606110059. The reversal of 105606110050 is 50011606501.

It is a super-3 number, since 3×1056061100503 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 105606109997 and 105606110024.

It is not an unprimeable number, because it can be changed into a prime (105606110059) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1458372 + ... + 1529071.

It is an arithmetic number, because the mean of its divisors is an integer number (4723148964).

Almost surely, 2105606110050 is an apocalyptic number.

105606110050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105606110050 is an abundant number, since it is smaller than the sum of its proper divisors (121105040222).

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

105606110050 is a wasteful number, since it uses less digits than its factorization.

105606110050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987563 (or 2987558 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 105606110050 its reverse (50011606501), we get a palindrome (155617716551).

The spelling of 105606110050 in words is "one hundred five billion, six hundred six million, one hundred ten thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 101 175 202 350 505 707 1010 1414 2525 3535 5050 7070 17675 35350 2987443 5974886 14937215 20912101 29874430 41824202 74686075 104560505 149372150 209121010 301731743 522802525 603463486 1045605050 1508658715 2112122201 3017317430 4224244402 7543293575 10560611005 15086587150 21121222010 52803055025 105606110050