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210212201201 = 2392776834649
BaseRepresentation
bin1100001111000110011…
…1111010001011110001
3202002121001100020221112
43003301213322023301
511421003310414301
6240323053003105
721121153141232
oct3036147721361
9662531306845
10210212201201
1181172342102
12348a7783495
1316a90c76392
14a2624c1089
155704c9b9bb
hex30f19fa2f1

210212201201 has 16 divisors (see below), whose sum is σ = 212209632000. Its totient is φ = 208226755968.

The previous prime is 210212201189. The next prime is 210212201257. The reversal of 210212201201 is 102102212012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-210212201201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (210212201291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45214325 + ... + 45218973.

It is an arithmetic number, because the mean of its divisors is an integer number (13263102000).

Almost surely, 2210212201201 is an apocalyptic number.

It is an amenable number.

210212201201 is a deficient number, since it is larger than the sum of its proper divisors (1997430799).

210212201201 is a wasteful number, since it uses less digits than its factorization.

210212201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210212201201 its reverse (102102212012), we get a palindrome (312314413213).

It can be divided in two parts, 21021 and 2201201, that added together give a palindrome (2222222).

The spelling of 210212201201 in words is "two hundred ten billion, two hundred twelve million, two hundred one thousand, two hundred one".

Divisors: 1 239 277 683 4649 66203 163237 189191 1111111 1287773 3175267 45216649 307777747 758888813 879548959 210212201201