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10110102201 = 321123344689
BaseRepresentation
bin10010110101001101…
…11110101010111001
3222002120221101221200
421122212332222321
5131201141232301
64351114324413
7505352310423
oct113246765271
928076841850
1010110102201
114318986471
121b61a29709
13c5175a1c4
146bca23813
153e28aac86
hex25a9beab9

10110102201 has 6 divisors (see below), whose sum is σ = 14603480970. Its totient is φ = 6740068128.

The previous prime is 10110102133. The next prime is 10110102209. The reversal of 10110102201 is 10220101101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6786464400 + 3323637801 = 82380^2 + 57651^2 .

It is not a de Polignac number, because 10110102201 - 27 = 10110102073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1123344689 = 10110102201 / (1 + 0 + 1 + 1 + 0 + 1 + 0 + 2 + 2 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (10110102209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 561672336 + ... + 561672353.

It is an arithmetic number, because the mean of its divisors is an integer number (2433913495).

Almost surely, 210110102201 is an apocalyptic number.

It is an amenable number.

10110102201 is a deficient number, since it is larger than the sum of its proper divisors (4493378769).

10110102201 is a wasteful number, since it uses less digits than its factorization.

10110102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123344695 (or 1123344692 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10110102201 its reverse (10220101101), we get a palindrome (20330203302).

The spelling of 10110102201 in words is "ten billion, one hundred ten million, one hundred two thousand, two hundred one".

Divisors: 1 3 9 1123344689 3370034067 10110102201