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105441166634 = 2192712056907
BaseRepresentation
bin110001000110011001…
…0001000010100101010
3101002011101011020122212
41202030302020110222
53211420414313014
6120234454045122
710421634062036
oct1421462102452
9332141136585
10105441166634
1140798876131
12185280497a2
139c34b9447b
1451639611c6
152b21c8723e
hex188cc8852a

105441166634 has 24 divisors (see below), whose sum is σ = 169275300768. Its totient is φ = 49242329640.

The previous prime is 105441166609. The next prime is 105441166637. The reversal of 105441166634 is 436661144501.

It is a happy number.

It is a super-2 number, since 2×1054411666342 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105441166591 and 105441166600.

It is not an unprimeable number, because it can be changed into a prime (105441166637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 977192 + ... + 1079715.

It is an arithmetic number, because the mean of its divisors is an integer number (7053137532).

Almost surely, 2105441166634 is an apocalyptic number.

105441166634 is a deficient number, since it is larger than the sum of its proper divisors (63834134134).

105441166634 is a wasteful number, since it uses less digits than its factorization.

105441166634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057018 (or 2056999 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 105441166634 in words is "one hundred five billion, four hundred forty-one million, one hundred sixty-six thousand, six hundred thirty-four".

Divisors: 1 2 19 38 71 142 361 722 1349 2698 25631 51262 2056907 4113814 39081233 78162466 146040397 292080794 742543427 1485086854 2774767543 5549535086 52720583317 105441166634