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413230031 = 1931701579
BaseRepresentation
bin11000101000010…
…110001111001111
31001210120021000222
4120220112033033
51321241330111
6105000541555
713145253164
oct3050261717
91053507028
10413230031
111a2291925
12b64818bb
13677c4416
143cc4a06b
15264287db
hex18a163cf

413230031 has 8 divisors (see below), whose sum is σ = 449011200. Its totient is φ = 378852120.

The previous prime is 413230003. The next prime is 413230057. The reversal of 413230031 is 130032314.

It is a happy number.

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 413230031 - 26 = 413229967 is a prime.

It is a super-2 number, since 2×4132300312 = 341518117040521922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 413229991 and 413230009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413230001) 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, 350201 + ... + 351378.

It is an arithmetic number, because the mean of its divisors is an integer number (56126400).

Almost surely, 2413230031 is an apocalyptic number.

413230031 is a deficient number, since it is larger than the sum of its proper divisors (35781169).

413230031 is a wasteful number, since it uses less digits than its factorization.

413230031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701629.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 413230031 is about 20328.0601878290. The cubic root of 413230031 is about 744.8416587650.

Adding to 413230031 its reverse (130032314), we get a palindrome (543262345).

The spelling of 413230031 in words is "four hundred thirteen million, two hundred thirty thousand, thirty-one".

Divisors: 1 19 31 589 701579 13330001 21748949 413230031