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413215023 = 31347225431
BaseRepresentation
bin11000101000010…
…010100100101111
31001210112111110010
4120220102210233
51321240340043
6105000344303
713145161344
oct3050224457
91053474403
10413215023
111a2281621
12b6475093
13677ba640
143cc447cb
1526424133
hex18a1292f

413215023 has 16 divisors (see below), whose sum is σ = 605961216. Its totient is φ = 248874720.

The previous prime is 413214917. The next prime is 413215031. The reversal of 413215023 is 320512314.

It is not a de Polignac number, because 413215023 - 221 = 411117871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413215823) 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 15 ways as a sum of consecutive naturals, for example, 110883 + ... + 114548.

It is an arithmetic number, because the mean of its divisors is an integer number (37872576).

Almost surely, 2413215023 is an apocalyptic number.

413215023 is a deficient number, since it is larger than the sum of its proper divisors (192746193).

413215023 is a wasteful number, since it uses less digits than its factorization.

413215023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225494.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 413215023 is about 20327.6910395647. The cubic root of 413215023 is about 744.8326414154.

Adding to 413215023 its reverse (320512314), we get a palindrome (733727337).

The spelling of 413215023 in words is "four hundred thirteen million, two hundred fifteen thousand, twenty-three".

Divisors: 1 3 13 39 47 141 611 1833 225431 676293 2930603 8791809 10595257 31785771 137738341 413215023