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109946443432 = 2372614597961
BaseRepresentation
bin110011001100101010…
…0011001011010101000
3101111210100122000120111
41212121110121122220
53300132242142212
6122301513504104
710641401230600
oct1463124313250
9344710560514
10109946443432
114269a9a0291
1219384a12034
13a4a2397a27
145470041c00
152cd7568ea7
hex19995196a8

109946443432 has 48 divisors (see below), whose sum is σ = 243737965620. Its totient is φ = 46347436800.

The previous prime is 109946443421. The next prime is 109946443471. The reversal of 109946443432 is 234344649901.

It can be written as a sum of positive squares in 2 ways, for example, as 109340003556 + 606439876 = 330666^2 + 24626^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2275069 + ... + 2322892.

Almost surely, 2109946443432 is an apocalyptic number.

It is an amenable number.

109946443432 is an abundant number, since it is smaller than the sum of its proper divisors (133791522188).

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

109946443432 is a wasteful number, since it uses less digits than its factorization.

109946443432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4598042 (or 4598031 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 49.

The spelling of 109946443432 in words is "one hundred nine billion, nine hundred forty-six million, four hundred forty-three thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 49 56 61 98 122 196 244 392 427 488 854 1708 2989 3416 5978 11956 23912 4597961 9195922 18391844 32185727 36783688 64371454 128742908 225300089 257485816 280475621 450600178 560951242 901200356 1121902484 1802400712 1963329347 2243804968 3926658694 7853317388 13743305429 15706634776 27486610858 54973221716 109946443432