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220030010 = 2567794157
BaseRepresentation
bin11010001110101…
…10010000111010
3120100000200102122
431013112100322
5422311430020
633500001242
75311136624
oct1507262072
9510020378
10220030010
11103223892
1261830222
133677b295
1421317c14
15144b4125
hexd1d643a

220030010 has 32 divisors (see below), whose sum is σ = 407151360. Its totient is φ = 85580352.

The previous prime is 220030007. The next prime is 220030043. The reversal of 220030010 is 10030022.

220030010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 220030010.

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, 50852 + ... + 55008.

It is an arithmetic number, because the mean of its divisors is an integer number (12723480).

Almost surely, 2220030010 is an apocalyptic number.

220030010 is a deficient number, since it is larger than the sum of its proper divisors (187121350).

220030010 is a wasteful number, since it uses less digits than its factorization.

220030010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4310.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 220030010 is about 14833.4085765882. The cubic root of 220030010 is about 603.7085216272.

Adding to 220030010 its product of nonzero digits (12), we get a palindrome (220030022).

Adding to 220030010 its reverse (10030022), we get a palindrome (230060032).

The spelling of 220030010 in words is "two hundred twenty million, thirty thousand, ten".

Divisors: 1 2 5 10 67 79 134 158 335 395 670 790 4157 5293 8314 10586 20785 26465 41570 52930 278519 328403 557038 656806 1392595 1642015 2785190 3284030 22003001 44006002 110015005 220030010