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5550234143 = 23928618117
BaseRepresentation
bin1010010101101000…
…11101101000011111
3112022210202002220112
411022310131220133
542331324443033
62314424440235
7254353132436
oct51264355037
915283662815
105550234143
112398a65073
1210aa91907b
136a5b5181c
143a91b211d
152273e3c48
hex14ad1da1f

5550234143 has 8 divisors (see below), whose sum is σ = 5576091840. Its totient is φ = 5524398880.

The previous prime is 5550234139. The next prime is 5550234161. The reversal of 5550234143 is 3414320555.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5550234143 - 22 = 5550234139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550234133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679721 + ... + 687837.

It is an arithmetic number, because the mean of its divisors is an integer number (697011480).

Almost surely, 25550234143 is an apocalyptic number.

5550234143 is a deficient number, since it is larger than the sum of its proper divisors (25857697).

5550234143 is a wasteful number, since it uses less digits than its factorization.

5550234143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11217.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 5550234143 is about 74499.8935771052. The cubic root of 5550234143 is about 1770.5319501924.

Adding to 5550234143 its reverse (3414320555), we get a palindrome (8964554698).

The spelling of 5550234143 in words is "five billion, five hundred fifty million, two hundred thirty-four thousand, one hundred forty-three".

Divisors: 1 239 2861 8117 683779 1939963 23222737 5550234143