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10030443143 = 71638790923
BaseRepresentation
bin10010101011101110…
…00110101010000111
3221220001001022021012
421111313012222013
5131020243140033
64335151112435
7503364234320
oct112567065207
927801038235
1010030443143
114287a18436
121b3b21271b
13c3b0b9076
146b2209447
153da8c3248
hex255dc6a87

10030443143 has 8 divisors (see below), whose sum is σ = 11533692288. Its totient is φ = 8544776184.

The previous prime is 10030443131. The next prime is 10030443191. The reversal of 10030443143 is 34134403001.

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

It is not a de Polignac number, because 10030443143 - 214 = 10030426759 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 (10030443103) 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, 4394321 + ... + 4396602.

It is an arithmetic number, because the mean of its divisors is an integer number (1441711536).

Almost surely, 210030443143 is an apocalyptic number.

10030443143 is a deficient number, since it is larger than the sum of its proper divisors (1503249145).

10030443143 is an equidigital number, since it uses as much as digits as its factorization.

10030443143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8791093.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10030443143 its reverse (34134403001), we get a palindrome (44164846144).

The spelling of 10030443143 in words is "ten billion, thirty million, four hundred forty-three thousand, one hundred forty-three".

Divisors: 1 7 163 1141 8790923 61536461 1432920449 10030443143