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210211201201 = 899672442527
BaseRepresentation
bin1100001111000110010…
…0000110000010110001
3202002120222110110012111
43003301210012002301
511421003031414301
6240323015325321
721121141504621
oct3036144060261
9662528413174
10210211201201
1181171819861
12348a7380841
1316a909b6171
14a262300881
155704b50551
hex30f19060b1

210211201201 has 8 divisors (see below), whose sum is σ = 212793039360. Its totient is φ = 207634250208.

The previous prime is 210211201183. The next prime is 210211201223. The reversal of 210211201201 is 102102112012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210211201201 - 213 = 210211193009 is a prime.

It is a super-2 number, since 2×2102112012012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210211201601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1135201 + ... + 1307326.

It is an arithmetic number, because the mean of its divisors is an integer number (26599129920).

Almost surely, 2210211201201 is an apocalyptic number.

It is an amenable number.

210211201201 is a deficient number, since it is larger than the sum of its proper divisors (2581838159).

210211201201 is an equidigital number, since it uses as much as digits as its factorization.

210211201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443583.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210211201201 its reverse (102102112012), we get a palindrome (312313313213).

The spelling of 210211201201 in words is "two hundred ten billion, two hundred eleven million, two hundred one thousand, two hundred one".

Divisors: 1 89 967 86063 2442527 217384903 2361923609 210211201201