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210211002102 = 23241145374137
BaseRepresentation
bin1100001111000110001…
…1010101011011110110
3202002120222002100002110
43003301203111123312
511421003004031402
6240323011151450
721121140015303
oct3036143253366
9662528070073
10210211002102
11811716a3212
12348a72a5586
1316a9094665a
14a26228c0aa
155704b1156c
hex30f18d56f6

210211002102 has 16 divisors (see below), whose sum is σ = 422166496752. Its totient is φ = 69779585280.

The previous prime is 210211002091. The next prime is 210211002143. The reversal of 210211002102 is 201200112012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72685623 + ... + 72688514.

It is an arithmetic number, because the mean of its divisors is an integer number (26385406047).

Almost surely, 2210211002102 is an apocalyptic number.

210211002102 is an abundant number, since it is smaller than the sum of its proper divisors (211955494650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210211002102 is a wasteful number, since it uses less digits than its factorization.

210211002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145374383.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210211002102 its reverse (201200112012), we get a palindrome (411411114114).

The spelling of 210211002102 in words is "two hundred ten billion, two hundred eleven million, two thousand, one hundred two".

Divisors: 1 2 3 6 241 482 723 1446 145374137 290748274 436122411 872244822 35035167017 70070334034 105105501051 210211002102