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222030130 = 2573171859
BaseRepresentation
bin11010011101111…
…10100100110010
3120110210022002011
431032332210302
5423314431010
634010513134
75334140110
oct1516764462
9513708064
10222030130
1110436a583
12624357aa
1336ccb79a
14216b8ab0
151475ba8a
hexd3be932

222030130 has 16 divisors (see below), whose sum is σ = 456747840. Its totient is φ = 76124592.

The previous prime is 222030101. The next prime is 222030131. The reversal of 222030130 is 31030222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 222030130.

It is not an unprimeable number, because it can be changed into a prime (222030131) 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, 1585860 + ... + 1585999.

It is an arithmetic number, because the mean of its divisors is an integer number (28546740).

Almost surely, 2222030130 is an apocalyptic number.

222030130 is an abundant number, since it is smaller than the sum of its proper divisors (234717710).

222030130 is a wasteful number, since it uses less digits than its factorization.

222030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171873.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 222030130 is about 14900.6754880442. The cubic root of 222030130 is about 605.5322865988.

Adding to 222030130 its reverse (31030222), we get a palindrome (253060352).

The spelling of 222030130 in words is "two hundred twenty-two million, thirty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 3171859 6343718 15859295 22203013 31718590 44406026 111015065 222030130