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3133750143 = 31636408487
BaseRepresentation
bin1011101011001001…
…0011101101111111
322002101201000001010
42322302103231333
522404220001033
61234543050303
7140441302536
oct27262235577
98071630033
103133750143
111368a13957
127355a0993
133ac313c34
1421a2a131d
151351b3863
hexbac93b7f

3133750143 has 8 divisors (see below), whose sum is σ = 4203968128. Its totient is φ = 2076349464.

The previous prime is 3133750111. The next prime is 3133750163. The reversal of 3133750143 is 3410573313.

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

It is not a de Polignac number, because 3133750143 - 25 = 3133750111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3133750143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133750163) 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, 3203755 + ... + 3204732.

It is an arithmetic number, because the mean of its divisors is an integer number (525496016).

Almost surely, 23133750143 is an apocalyptic number.

3133750143 is a deficient number, since it is larger than the sum of its proper divisors (1070217985).

3133750143 is a wasteful number, since it uses less digits than its factorization.

3133750143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6408653.

The product of its (nonzero) digits is 11340, while the sum is 30.

The square root of 3133750143 is about 55979.9083868489. The cubic root of 3133750143 is about 1463.3721613818.

The spelling of 3133750143 in words is "three billion, one hundred thirty-three million, seven hundred fifty thousand, one hundred forty-three".

Divisors: 1 3 163 489 6408487 19225461 1044583381 3133750143