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10241031103 = 19539001637
BaseRepresentation
bin10011000100110100…
…11011101110111111
3222102201022021122021
421202122123232333
5131433200443403
64412112501011
7511532220352
oct114232335677
928381267567
1010241031103
114385882276
121b9984a767
13c7290c724
146d2186299
153ee11e8bd
hex26269bbbf

10241031103 has 4 divisors (see below), whose sum is σ = 10780032760. Its totient is φ = 9702029448.

The previous prime is 10241031077. The next prime is 10241031167. The reversal of 10241031103 is 30113014201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10241031103 is a prime.

It is a super-2 number, since 2×102410311032 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10241031803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269500800 + ... + 269500837.

It is an arithmetic number, because the mean of its divisors is an integer number (2695008190).

Almost surely, 210241031103 is an apocalyptic number.

10241031103 is a deficient number, since it is larger than the sum of its proper divisors (539001657).

10241031103 is an equidigital number, since it uses as much as digits as its factorization.

10241031103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539001656.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10241031103 its reverse (30113014201), we get a palindrome (40354045304).

The spelling of 10241031103 in words is "ten billion, two hundred forty-one million, thirty-one thousand, one hundred three".

Divisors: 1 19 539001637 10241031103