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105042020332 = 22139347544451
BaseRepresentation
bin110000111010011111…
…1100000011111101100
3101001010120002111212111
41201310333200133230
53210111224122312
6120131115013404
710406016304144
oct1416477403754
9331116074774
10105042020332
1140603533657
121843643a264
139ba0291622
14512693d924
152aebbe18a7
hex1874fe07ec

105042020332 has 24 divisors (see below), whose sum is σ = 185679910080. Its totient is φ = 51992797200.

The previous prime is 105042020329. The next prime is 105042020359. The reversal of 105042020332 is 233020240501.

It is a super-2 number, since 2×1050420203322 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79294 + ... + 465157.

It is an arithmetic number, because the mean of its divisors is an integer number (7736662920).

Almost surely, 2105042020332 is an apocalyptic number.

It is an amenable number.

105042020332 is a deficient number, since it is larger than the sum of its proper divisors (80637889748).

105042020332 is a wasteful number, since it uses less digits than its factorization.

105042020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544941 (or 544939 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 105042020332 its reverse (233020240501), we get a palindrome (338062260833).

The spelling of 105042020332 in words is "one hundred five billion, forty-two million, twenty thousand, three hundred thirty-two".

Divisors: 1 2 4 139 278 347 556 694 1388 48233 96466 192932 544451 1088902 2177804 75678689 151357378 188924497 302714756 377848994 755697988 26260505083 52521010166 105042020332