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10002031031001 = 315683772125771
BaseRepresentation
bin1001000110001100011110…
…0000011011001011011001
31022102011222201222022120210
42101203013200123023121
52302333124420443001
633134511501041333
72051423440000422
oct221430740331331
938364881868523
1010002031031001
113206923845739
121156563b56249
13577258b78c09
1426815ab84649
151252983d4dd6
hex918c781b2d9

10002031031001 has 8 divisors (see below), whose sum is σ = 13336056151264. Its totient is φ = 6668013299040.

The previous prime is 10002031030997. The next prime is 10002031031033. The reversal of 10002031031001 is 10013013020001.

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

It is not a de Polignac number, because 10002031031001 - 22 = 10002031030997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002031031051) 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, 3642246 + ... + 5768016.

It is an arithmetic number, because the mean of its divisors is an integer number (1667007018908).

Almost surely, 210002031031001 is an apocalyptic number.

It is an amenable number.

10002031031001 is a deficient number, since it is larger than the sum of its proper divisors (3334025120263).

10002031031001 is a wasteful number, since it uses less digits than its factorization.

10002031031001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694151.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10002031031001 its reverse (10013013020001), we get a palindrome (20015044051002).

The spelling of 10002031031001 in words is "ten trillion, two billion, thirty-one million, thirty-one thousand, one".

Divisors: 1 3 1568377 2125771 4705131 6377313 3334010343667 10002031031001