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10031034005 = 52822971069
BaseRepresentation
bin10010101011110010…
…10110111010010101
3221220002011022202222
421111321112322111
5131020421042010
64335211512125
7503402245046
oct112571267225
927802138688
1010031034005
114288291353
121b3b458645
13c3b264ca5
146b23208cd
153da98d355
hex255e56e95

10031034005 has 8 divisors (see below), whose sum is σ = 12037836600. Its totient is φ = 8024430016.

The previous prime is 10031034001. The next prime is 10031034007. The reversal of 10031034005 is 50043013001.

It can be written as a sum of positive squares in 4 ways, for example, as 1408425841 + 8622608164 = 37529^2 + 92858^2 .

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 10031034005 - 22 = 10031034001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031034001) 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, 105611 + ... + 176679.

It is an arithmetic number, because the mean of its divisors is an integer number (1504729575).

Almost surely, 210031034005 is an apocalyptic number.

It is an amenable number.

10031034005 is a deficient number, since it is larger than the sum of its proper divisors (2006802595).

10031034005 is an equidigital number, since it uses as much as digits as its factorization.

10031034005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99303.

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 10031034005 its reverse (50043013001), we get a palindrome (60074047006).

The spelling of 10031034005 in words is "ten billion, thirty-one million, thirty-four thousand, five".

Divisors: 1 5 28229 71069 141145 355345 2006206801 10031034005