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210211120204 = 221723912934477
BaseRepresentation
bin1100001111000110001…
…1110010010001001100
3202002120222022100002121
43003301203302101030
511421003021321304
6240323013502324
721121141016521
oct3036143622114
9662528270077
10210211120204
1181171773a18
12348a73419a4
1316a90988337
14a2622bd148
155704b36554
hex30f18f244c

210211120204 has 24 divisors (see below), whose sum is σ = 391138614720. Its totient is φ = 98508969216.

The previous prime is 210211120201. The next prime is 210211120219. The reversal of 210211120204 is 402021112012.

It is not an unprimeable number, because it can be changed into a prime (210211120201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6450987 + ... + 6483490.

It is an arithmetic number, because the mean of its divisors is an integer number (16297442280).

Almost surely, 2210211120204 is an apocalyptic number.

It is an amenable number.

210211120204 is a deficient number, since it is larger than the sum of its proper divisors (180927494516).

210211120204 is a wasteful number, since it uses less digits than its factorization.

210211120204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12934737 (or 12934735 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210211120204 its reverse (402021112012), we get a palindrome (612232232216).

The spelling of 210211120204 in words is "two hundred ten billion, two hundred eleven million, one hundred twenty thousand, two hundred four".

Divisors: 1 2 4 17 34 68 239 478 956 4063 8126 16252 12934477 25868954 51737908 219886109 439772218 879544436 3091340003 6182680006 12365360012 52552780051 105105560102 210211120204