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1001424341 = 3132304011
BaseRepresentation
bin111011101100001…
…000010111010101
32120210100121221102
4323230020113111
54022331034331
6243211555445
733546652331
oct7354102725
92523317842
101001424341
11474306a25
1223b45bb85
1312c6185a8
1496ddc7c1
155cdb34cb
hex3bb085d5

1001424341 has 4 divisors (see below), whose sum is σ = 1033728384. Its totient is φ = 969120300.

The previous prime is 1001424331. The next prime is 1001424349. The reversal of 1001424341 is 1434241001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1001424341 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 (1001424349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16151975 + ... + 16152036.

It is an arithmetic number, because the mean of its divisors is an integer number (258432096).

Almost surely, 21001424341 is an apocalyptic number.

It is an amenable number.

1001424341 is a deficient number, since it is larger than the sum of its proper divisors (32304043).

1001424341 is an equidigital number, since it uses as much as digits as its factorization.

1001424341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32304042.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1001424341 is about 31645.2893966859. The cubic root of 1001424341 is about 1000.4745550952.

Adding to 1001424341 its reverse (1434241001), we get a palindrome (2435665342).

The spelling of 1001424341 in words is "one billion, one million, four hundred twenty-four thousand, three hundred forty-one".

Divisors: 1 31 32304011 1001424341