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4202130205 = 571315975783
BaseRepresentation
bin1111101001110111…
…0110101100011101
3101211212001022222001
43322131312230131
532101221131310
61532550122301
7206063342320
oct37235665435
911755038861
104202130205
111866aa1689
12993350391
1351c7734a0
142bc12c7b7
15198da093a
hexfa776b1d

4202130205 has 32 divisors (see below), whose sum is σ = 6211183104. Its totient is φ = 2657684736.

The previous prime is 4202130169. The next prime is 4202130217. The reversal of 4202130205 is 5020312024.

It is not a de Polignac number, because 4202130205 - 219 = 4201605917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 723744 + ... + 729526.

It is an arithmetic number, because the mean of its divisors is an integer number (194099472).

Almost surely, 24202130205 is an apocalyptic number.

It is an amenable number.

4202130205 is a deficient number, since it is larger than the sum of its proper divisors (2009052899).

4202130205 is a wasteful number, since it uses less digits than its factorization.

4202130205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7405.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4202130205 is about 64823.8397890776. The cubic root of 4202130205 is about 1613.7013724429.

Adding to 4202130205 its reverse (5020312024), we get a palindrome (9222442229).

The spelling of 4202130205 in words is "four billion, two hundred two million, one hundred thirty thousand, two hundred five".

Divisors: 1 5 7 13 35 65 91 455 1597 5783 7985 11179 20761 28915 40481 55895 75179 103805 145327 202405 375895 526253 726635 2631265 9235451 46177255 64648157 120060863 323240785 600304315 840426041 4202130205