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130333422 = 2371305947
BaseRepresentation
bin1111100010010…
…11101011101110
3100002020121211210
413301023223232
5231331132142
620533255250
73141546552
oct761135356
9302217753
10130333422
116762a47a
1237794526
132100448b
1413449862
15b69749c
hex7c4baee

130333422 has 16 divisors (see below), whose sum is σ = 264339072. Its totient is φ = 42832440.

The previous prime is 130333391. The next prime is 130333439. The reversal of 130333422 is 224333031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152548 + ... + 153399.

It is an arithmetic number, because the mean of its divisors is an integer number (16521192).

Almost surely, 2130333422 is an apocalyptic number.

130333422 is an abundant number, since it is smaller than the sum of its proper divisors (134005650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130333422 is a wasteful number, since it uses less digits than its factorization.

130333422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306023.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 130333422 is about 11416.3664096769. The cubic root of 130333422 is about 507.0124214518.

Adding to 130333422 its reverse (224333031), we get a palindrome (354666453).

The spelling of 130333422 in words is "one hundred thirty million, three hundred thirty-three thousand, four hundred twenty-two".

Divisors: 1 2 3 6 71 142 213 426 305947 611894 917841 1835682 21722237 43444474 65166711 130333422