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4555144172 = 221138786043
BaseRepresentation
bin1000011111000000…
…11111101111101100
3102202110022022002102
410033200133233230
533312104103142
62032000314232
7220611041465
oct41740375754
912673268072
104555144172
111a28295267
12a71612978
135779434a7
14312d81d6c
151b9d82532
hex10f81fbec

4555144172 has 6 divisors (see below), whose sum is σ = 7971502308. Its totient is φ = 2277572084.

The previous prime is 4555144129. The next prime is 4555144177. The reversal of 4555144172 is 2714415554.

It is not an unprimeable number, because it can be changed into a prime (4555144177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569393018 + ... + 569393025.

It is an arithmetic number, because the mean of its divisors is an integer number (1328583718).

Almost surely, 24555144172 is an apocalyptic number.

It is an amenable number.

4555144172 is a deficient number, since it is larger than the sum of its proper divisors (3416358136).

4555144172 is a wasteful number, since it uses less digits than its factorization.

4555144172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138786047 (or 1138786045 counting only the distinct ones).

The product of its digits is 112000, while the sum is 38.

The square root of 4555144172 is about 67491.8081844012. The cubic root of 4555144172 is about 1657.6800432008.

The spelling of 4555144172 in words is "four billion, five hundred fifty-five million, one hundred forty-four thousand, one hundred seventy-two".

Divisors: 1 2 4 1138786043 2277572086 4555144172