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210210101201 = 1399150257399
BaseRepresentation
bin1100001111000101111…
…1111001011111010001
3202002120220101120021202
43003301133321133101
511421002241214301
6240322540000545
721121126243622
oct3036137713721
9662526346252
10210210101201
1181171138371
12348a6b30155
1316a906bc589
14a2620d5a49
1557049d466b
hex30f17f97d1

210210101201 has 4 divisors (see below), whose sum is σ = 210360360000. Its totient is φ = 210059842404.

The previous prime is 210210101197. The next prime is 210210101261. The reversal of 210210101201 is 102101012012.

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.

It is a cyclic number.

It is not a de Polignac number, because 210210101201 - 22 = 210210101197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210210101261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75127301 + ... + 75130098.

It is an arithmetic number, because the mean of its divisors is an integer number (52590090000).

Almost surely, 2210210101201 is an apocalyptic number.

It is an amenable number.

210210101201 is a deficient number, since it is larger than the sum of its proper divisors (150258799).

210210101201 is a wasteful number, since it uses less digits than its factorization.

210210101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150258798.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210210101201 its reverse (102101012012), we get a palindrome (312311113213).

It can be divided in two parts, 2 and 10210101201, that multiplied together give a palindrome (20420202402).

The spelling of 210210101201 in words is "two hundred ten billion, two hundred ten million, one hundred one thousand, two hundred one".

Divisors: 1 1399 150257399 210210101201