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412202131 = 11191972259
BaseRepresentation
bin11000100100011…
…011010010010011
31001201122001000121
4120210123102103
51321010432011
6104522531111
713133442325
oct3044332223
91051561017
10412202131
111a174a620
12b6066a97
13675245b3
143ca5d615
15262c3e71
hex1891b493

412202131 has 8 divisors (see below), whose sum is σ = 473342400. Its totient is φ = 355006440.

The previous prime is 412202129. The next prime is 412202183. The reversal of 412202131 is 131202214.

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

It is a cyclic number.

It is not a de Polignac number, because 412202131 - 21 = 412202129 is a prime.

It is a super-2 number, since 2×4122021312 = 339821193601882322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412206131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 985921 + ... + 986338.

It is an arithmetic number, because the mean of its divisors is an integer number (59167800).

Almost surely, 2412202131 is an apocalyptic number.

412202131 is a deficient number, since it is larger than the sum of its proper divisors (61140269).

412202131 is a wasteful number, since it uses less digits than its factorization.

412202131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972289.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 412202131 is about 20302.7616594393. The cubic root of 412202131 is about 744.2235539282.

Adding to 412202131 its reverse (131202214), we get a palindrome (543404345).

The spelling of 412202131 in words is "four hundred twelve million, two hundred two thousand, one hundred thirty-one".

Divisors: 1 11 19 209 1972259 21694849 37472921 412202131