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2213202434 = 23729908141
BaseRepresentation
bin1000001111101010…
…1100101000000010
312201020112022222112
42003322230220002
514013034434214
61003340335322
7105562624142
oct20372545002
95636468875
102213202434
11a36327823
12519244542
132936a4a51
1416dd16922
15ce478a3e
hex83eaca02

2213202434 has 8 divisors (see below), whose sum is σ = 3409528188. Its totient is φ = 1076693040.

The previous prime is 2213202419. The next prime is 2213202451. The reversal of 2213202434 is 4342023122.

It can be written as a sum of positive squares in 2 ways, for example, as 1892685025 + 320517409 = 43505^2 + 17903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14953997 + ... + 14954144.

Almost surely, 22213202434 is an apocalyptic number.

2213202434 is a deficient number, since it is larger than the sum of its proper divisors (1196325754).

2213202434 is a wasteful number, since it uses less digits than its factorization.

2213202434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29908180.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2213202434 is about 47044.6855021904. The cubic root of 2213202434 is about 1303.1879223846.

Adding to 2213202434 its reverse (4342023122), we get a palindrome (6555225556).

The spelling of 2213202434 in words is "two billion, two hundred thirteen million, two hundred two thousand, four hundred thirty-four".

Divisors: 1 2 37 74 29908141 59816282 1106601217 2213202434