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415130122 = 21173258487
BaseRepresentation
bin11000101111100…
…110001000001010
31001221010210110201
4120233212020022
51322233130442
6105105402414
713200355621
oct3057461012
91057123421
10415130122
111a336a450
12b703940a
136800b234
143d1c26b8
15266a17b7
hex18be620a

415130122 has 16 divisors (see below), whose sum is σ = 688612032. Its totient is φ = 186109920.

The previous prime is 415130101. The next prime is 415130129. The reversal of 415130122 is 221031514.

It is a self number, because there is not a number n which added to its sum of digits gives 415130122.

It is not an unprimeable number, because it can be changed into a prime (415130129) 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, 127638 + ... + 130849.

It is an arithmetic number, because the mean of its divisors is an integer number (43038252).

Almost surely, 2415130122 is an apocalyptic number.

415130122 is a deficient number, since it is larger than the sum of its proper divisors (273481910).

415130122 is a wasteful number, since it uses less digits than its factorization.

415130122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258573.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 415130122 is about 20374.7422560385. The cubic root of 415130122 is about 745.9815430509.

Adding to 415130122 its reverse (221031514), we get a palindrome (636161636).

The spelling of 415130122 in words is "four hundred fifteen million, one hundred thirty thousand, one hundred twenty-two".

Divisors: 1 2 11 22 73 146 803 1606 258487 516974 2843357 5686714 18869551 37739102 207565061 415130122