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401220314322130 = 25417989431224851
BaseRepresentation
bin101101100111010000110001…
…0010011111101010011010010
31221121121021202112221201021101
41123032201202103331103102
5410042043200431302010
63541154022354015014
7150340132262342332
oct13316414223752322
91847537675851241
10401220314322130
11106928641708666
1238bbb22757746a
13142b4bb46840c4
147111249ab90c2
15315b9db47273a
hex16ce8624fd4d2

401220314322130 has 32 divisors (see below), whose sum is σ = 739812646153728. Its totient is φ = 156573457392000.

The previous prime is 401220314322119. The next prime is 401220314322143. The reversal of 401220314322130 is 31223413022104.

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, 326954205 + ... + 328179055.

It is an arithmetic number, because the mean of its divisors is an integer number (23119145192304).

Almost surely, 2401220314322130 is an apocalyptic number.

401220314322130 is a deficient number, since it is larger than the sum of its proper divisors (338592331831598).

401220314322130 is a wasteful number, since it uses less digits than its factorization.

401220314322130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023842.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 401220314322130 its reverse (31223413022104), we get a palindrome (432443727344234).

The spelling of 401220314322130 in words is "four hundred one trillion, two hundred twenty billion, three hundred fourteen million, three hundred twenty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 41 82 205 410 798943 1224851 1597886 2449702 3994715 6124255 7989430 12248510 32756663 50218891 65513326 100437782 163783315 251094455 327566630 502188910 978586132493 1957172264986 4892930662465 9785861324930 40122031432213 80244062864426 200610157161065 401220314322130