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210211102030 = 2580986330109
BaseRepresentation
bin1100001111000110001…
…1101101110101001110
3202002120222021102011111
43003301203231311032
511421003020231110
6240323013242234
721121140612526
oct3036143556516
9662528242144
10210211102030
11811717612a6
12348a733337a
1316a9097cc97
14a2622b6686
155704b30e8a
hex30f18edd4e

210211102030 has 32 divisors (see below), whose sum is σ = 379299283200. Its totient is φ = 83880406272.

The previous prime is 210211101937. The next prime is 210211102061. The reversal of 210211102030 is 30201112012.

It is a self number, because there is not a number n which added to its sum of digits gives 210211102030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6966616 + ... + 6996724.

It is an arithmetic number, because the mean of its divisors is an integer number (11853102600).

Almost surely, 2210211102030 is an apocalyptic number.

210211102030 is a deficient number, since it is larger than the sum of its proper divisors (169088181170).

210211102030 is a wasteful number, since it uses less digits than its factorization.

210211102030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31788.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 210211102030 its reverse (30201112012), we get a palindrome (240412214042).

The spelling of 210211102030 in words is "two hundred ten billion, two hundred eleven million, one hundred two thousand, thirty".

Divisors: 1 2 5 10 809 863 1618 1726 4045 4315 8090 8630 30109 60218 150545 301090 698167 1396334 3490835 6981670 24358181 25984067 48716362 51968134 121790905 129920335 243581810 259840670 21021110203 42042220406 105105551015 210211102030