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1001429743 = 2835576353
BaseRepresentation
bin111011101100001…
…001101011101111
32120210100220100111
4323230021223233
54022331222433
6243212040451
733550004146
oct7354115357
92523326314
101001429743
1147430aa96
1223b463127
1312c61aba2
149700075d
155cdb4dcd
hex3bb09aef

1001429743 has 8 divisors (see below), whose sum is σ = 1006931088. Its totient is φ = 995942784.

The previous prime is 1001429719. The next prime is 1001429747. The reversal of 1001429743 is 3479241001.

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 1001429743 - 221 = 999332591 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 (1001429747) 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 in 7 ways as a sum of consecutive naturals, for example, 154455 + ... + 160807.

It is an arithmetic number, because the mean of its divisors is an integer number (125866386).

Almost surely, 21001429743 is an apocalyptic number.

1001429743 is a deficient number, since it is larger than the sum of its proper divisors (5501345).

1001429743 is an equidigital number, since it uses as much as digits as its factorization.

1001429743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7193.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1001429743 is about 31645.3747489266. The cubic root of 1001429743 is about 1000.4763540508.

The spelling of 1001429743 in words is "one billion, one million, four hundred twenty-nine thousand, seven hundred forty-three".

Divisors: 1 283 557 6353 157631 1797899 3538621 1001429743