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10500102406 = 25250051203
BaseRepresentation
bin10011100011101101…
…01101100100000110
31000002202210110122201
421301312231210012
5133001011234111
64453525345114
7521126253313
oct116166554406
930082713581
1010500102406
1144a9041392
12205056819a
13cb44aa061
14718743d0a
15416c466c1
hex271dad906

10500102406 has 4 divisors (see below), whose sum is σ = 15750153612. Its totient is φ = 5250051202.

The previous prime is 10500102401. The next prime is 10500102409. The reversal of 10500102406 is 60420100501.

10500102406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60420100501 = 71850987331.

It is a super-2 number, since 2×105001024062 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10500102401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2625025600 + ... + 2625025603.

It is an arithmetic number, because the mean of its divisors is an integer number (3937538403).

Almost surely, 210500102406 is an apocalyptic number.

10500102406 is a deficient number, since it is larger than the sum of its proper divisors (5250051206).

10500102406 is an equidigital number, since it uses as much as digits as its factorization.

10500102406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5250051205.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 10500102406 its reverse (60420100501), we get a palindrome (70920202907).

The spelling of 10500102406 in words is "ten billion, five hundred million, one hundred two thousand, four hundred six".

Divisors: 1 2 5250051203 10500102406