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10210132213 = 31231326923
BaseRepresentation
bin10011000001001001…
…00100000011110101
3222100120011110022221
421200210210003311
5131402243212323
64405050322341
7511005456211
oct114044440365
928316143287
1010210132213
11436a3984a6
121b8b4293b1
13c693b1568
146cc021941
153eb56955d
hex2609240f5

10210132213 has 4 divisors (see below), whose sum is σ = 10210490368. Its totient is φ = 10209774060.

The previous prime is 10210132183. The next prime is 10210132217. The reversal of 10210132213 is 31223101201.

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: 31223101201 = 53589115117.

It is a cyclic number.

It is not a de Polignac number, because 10210132213 - 25 = 10210132181 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 (10210132217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132231 + ... + 194692.

It is an arithmetic number, because the mean of its divisors is an integer number (2552622592).

Almost surely, 210210132213 is an apocalyptic number.

It is an amenable number.

10210132213 is a deficient number, since it is larger than the sum of its proper divisors (358155).

10210132213 is an equidigital number, since it uses as much as digits as its factorization.

10210132213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358154.

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

Adding to 10210132213 its reverse (31223101201), we get a palindrome (41433233414).

The spelling of 10210132213 in words is "ten billion, two hundred ten million, one hundred thirty-two thousand, two hundred thirteen".

Divisors: 1 31231 326923 10210132213