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210023013101 = 1122448170901
BaseRepresentation
bin1100001110011001011…
…0001101101011101101
3202002002212100111122212
43003212112031223231
511420111342404401
6240252214020205
721113365104356
oct3034626155355
9662085314585
10210023013101
1181085574300
1234854347665
1316a60a06365
14a245314d2d
1556e337adbb
hex30e658daed

210023013101 has 12 divisors (see below), whose sum is σ = 230864427612. Its totient is φ = 190919520000.

The previous prime is 210023013077. The next prime is 210023013139. The reversal of 210023013101 is 101310320012.

It can be written as a sum of positive squares in 2 ways, for example, as 94931772100 + 115091241001 = 308110^2 + 339251^2 .

It is not a de Polignac number, because 210023013101 - 214 = 210022996717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210023013301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2926751 + ... + 2997651.

It is an arithmetic number, because the mean of its divisors is an integer number (19238702301).

Almost surely, 2210023013101 is an apocalyptic number.

It is an amenable number.

210023013101 is a deficient number, since it is larger than the sum of its proper divisors (20841414511).

210023013101 is a wasteful number, since it uses less digits than its factorization.

210023013101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95404 (or 95393 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 210023013101 its reverse (101310320012), we get a palindrome (311333333113).

The spelling of 210023013101 in words is "two hundred ten billion, twenty-three million, thirteen thousand, one hundred one".

Divisors: 1 11 121 24481 70901 269291 779911 2962201 8579021 1735727381 19093001191 210023013101