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10005431001 = 35362927239
BaseRepresentation
bin10010101000101111…
…01100001011011001
3221211021222120001120
421110113230023121
5130442342243001
64332455035453
7502641521526
oct112427541331
927737876046
1010005431001
114274894445
121b3296bb89
13c35b6c497
146acb7814d
153d85d2236
hex2545ec2d9

10005431001 has 8 divisors (see below), whose sum is σ = 13592283840. Its totient is φ = 6544432752.

The previous prime is 10005430949. The next prime is 10005431011. The reversal of 10005431001 is 10013450001.

10005431001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10005431001 - 27 = 10005430873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10005431011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31463461 + ... + 31463778.

It is an arithmetic number, because the mean of its divisors is an integer number (1699035480).

Almost surely, 210005431001 is an apocalyptic number.

It is an amenable number.

10005431001 is a deficient number, since it is larger than the sum of its proper divisors (3586852839).

10005431001 is an equidigital number, since it uses as much as digits as its factorization.

10005431001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62927295.

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 10005431001 its reverse (10013450001), we get a palindrome (20018881002).

The spelling of 10005431001 in words is "ten billion, five million, four hundred thirty-one thousand, one".

Divisors: 1 3 53 159 62927239 188781717 3335143667 10005431001