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108430833378 = 2372581686509
BaseRepresentation
bin110010011111011111…
…0110011011011100010
3101100212201202001102210
41210332332303123202
53234031243132003
6121451253022550
710556005606440
oct1447676633342
9340781661383
10108430833378
1141a92418a9a
1219021324a56
13a2c039b54a
145368a37b90
152c49489503
hex193efb36e2

108430833378 has 16 divisors (see below), whose sum is σ = 247841904960. Its totient is φ = 30980238096.

The previous prime is 108430833377. The next prime is 108430833421. The reversal of 108430833378 is 873338034801.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108430833377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290843213 + ... + 1290843296.

It is an arithmetic number, because the mean of its divisors is an integer number (15490119060).

Almost surely, 2108430833378 is an apocalyptic number.

108430833378 is an abundant number, since it is smaller than the sum of its proper divisors (139411071582).

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

108430833378 is a wasteful number, since it uses less digits than its factorization.

108430833378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581686521.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 108430833378 in words is "one hundred eight billion, four hundred thirty million, eight hundred thirty-three thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 7 14 21 42 2581686509 5163373018 7745059527 15490119054 18071805563 36143611126 54215416689 108430833378