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10110101009 = 16760539527
BaseRepresentation
bin10010110101001101…
…11110011000010001
3222002120221100022112
421122212332120101
5131201141213014
64351114315105
7505352304101
oct113246763021
928076840275
1010110101009
114318985588
121b61a28a95
13c517597b8
146bca23201
153e28aa73e
hex25a9be611

10110101009 has 4 divisors (see below), whose sum is σ = 10170640704. Its totient is φ = 10049561316.

The previous prime is 10110100939. The next prime is 10110101033. The reversal of 10110101009 is 90010101101.

It is a happy number.

10110101009 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90010101101 = 805271117763.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10110101009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10110100984 and 10110101002.

It is not an unprimeable number, because it can be changed into a prime (10110100009) 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 in 3 ways as a sum of consecutive naturals, for example, 30269597 + ... + 30269930.

It is an arithmetic number, because the mean of its divisors is an integer number (2542660176).

Almost surely, 210110101009 is an apocalyptic number.

It is an amenable number.

10110101009 is a deficient number, since it is larger than the sum of its proper divisors (60539695).

10110101009 is an equidigital number, since it uses as much as digits as its factorization.

10110101009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60539694.

The product of its (nonzero) digits is 9, while the sum is 14.

The spelling of 10110101009 in words is "ten billion, one hundred ten million, one hundred one thousand, nine".

Divisors: 1 167 60539527 10110101009