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105265232130 = 2354774656193
BaseRepresentation
bin110001000001001001…
…0111111100100000010
3101001201010002211220010
41202002102333210002
53211040344412010
6120205211125350
710414366465332
oct1420222774402
9331633084803
10105265232130
114070852aa13
1218499143856
139c075b4c06
1451484450c2
152b115d3620
hex18824bf902

105265232130 has 32 divisors (see below), whose sum is σ = 258011806464. Its totient is φ = 27473478656.

The previous prime is 105265232063. The next prime is 105265232173. The reversal of 105265232130 is 31232562501.

It is a super-2 number, since 2×1052652321302 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37326687 + ... + 37329506.

It is an arithmetic number, because the mean of its divisors is an integer number (8062868952).

Almost surely, 2105265232130 is an apocalyptic number.

105265232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105265232130 is an abundant number, since it is smaller than the sum of its proper divisors (152746574334).

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

105265232130 is a wasteful number, since it uses less digits than its factorization.

105265232130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74656250.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 105265232130 its reverse (31232562501), we get a palindrome (136497794631).

The spelling of 105265232130 in words is "one hundred five billion, two hundred sixty-five million, two hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 47 94 141 235 282 470 705 1410 74656193 149312386 223968579 373280965 447937158 746561930 1119842895 2239685790 3508841071 7017682142 10526523213 17544205355 21053046426 35088410710 52632616065 105265232130