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10031032999 = 131993877477
BaseRepresentation
bin10010101011110010…
…10110101010100111
3221220002011021101201
421111321112222213
5131020421023444
64335211503331
7503402242111
oct112571265247
927802137351
1010031032999
114288290619
121b3b457b47
13c3b2646b0
146b23203b1
153da98cdd4
hex255e56aa7

10031032999 has 8 divisors (see below), whose sum is σ = 10856938400. Its totient is φ = 9212882976.

The previous prime is 10031032993. The next prime is 10031033009. The reversal of 10031032999 is 99923013001.

10031032999 is digitally balanced in base 3, 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10031032999 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 (10031032993) 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, 1936152 + ... + 1941325.

It is an arithmetic number, because the mean of its divisors is an integer number (1357117300).

Almost surely, 210031032999 is an apocalyptic number.

10031032999 is a deficient number, since it is larger than the sum of its proper divisors (825905401).

10031032999 is a wasteful number, since it uses less digits than its factorization.

10031032999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3877689.

The product of its (nonzero) digits is 13122, while the sum is 37.

The spelling of 10031032999 in words is "ten billion, thirty-one million, thirty-two thousand, nine hundred ninety-nine".

Divisors: 1 13 199 2587 3877477 50407201 771617923 10031032999