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10631832007 = 371306321997
BaseRepresentation
bin10011110011011010…
…01110000111000111
31000102221200000200211
421321231032013013
5133233222111012
64514553020251
7524316036526
oct117155160707
930387600624
1010631832007
114566434825
1220886b4687
13100587cb74
1472c0344bd
154235b76a7
hex279b4e1c7

10631832007 has 8 divisors (see below), whose sum is σ = 10920511136. Its totient is φ = 10343223072.

The previous prime is 10631831941. The next prime is 10631832019. The reversal of 10631832007 is 70023813601.

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 10631832007 - 219 = 10631307719 is a prime.

It is a super-2 number, since 2×106318320072 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10631832007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10631832707) 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, 472333 + ... + 494329.

It is an arithmetic number, because the mean of its divisors is an integer number (1365063892).

Almost surely, 210631832007 is an apocalyptic number.

10631832007 is a deficient number, since it is larger than the sum of its proper divisors (288679129).

10631832007 is a wasteful number, since it uses less digits than its factorization.

10631832007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35097.

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

The spelling of 10631832007 in words is "ten billion, six hundred thirty-one million, eight hundred thirty-two thousand, seven".

Divisors: 1 37 13063 21997 483331 813889 287346811 10631832007