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412203131 = 1748749789
BaseRepresentation
bin11000100100011…
…011100001111011
31001201122002101122
4120210123201323
51321011000011
6104522535455
713133445254
oct3044334173
91051562348
10412203131
111a175034a
12b606758b
1367524ba2
143ca5db2b
15262c43db
hex1891b87b

412203131 has 8 divisors (see below), whose sum is σ = 437355360. Its totient is φ = 387151488.

The previous prime is 412203073. The next prime is 412203133. The reversal of 412203131 is 131302214.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-412203131 is a prime.

It is a super-2 number, since 2×4122031312 = 339822842412406322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412203133) 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, 16616 + ... + 33173.

It is an arithmetic number, because the mean of its divisors is an integer number (54669420).

Almost surely, 2412203131 is an apocalyptic number.

412203131 is a deficient number, since it is larger than the sum of its proper divisors (25152229).

412203131 is a wasteful number, since it uses less digits than its factorization.

412203131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50293.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 412203131 is about 20302.7862866159. The cubic root of 412203131 is about 744.2241557551.

Adding to 412203131 its reverse (131302214), we get a palindrome (543505345).

The spelling of 412203131 in words is "four hundred twelve million, two hundred three thousand, one hundred thirty-one".

Divisors: 1 17 487 8279 49789 846413 24247243 412203131