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313435130 = 25973111039
BaseRepresentation
bin10010101011101…
…010001111111010
3210211210011011112
4102223222033322
51120214411010
651034000322
710524104021
oct2253521772
9724704145
10313435130
11150a204a8
1288b760a2
134cc23098
142d8ad8b8
151c7b4a05
hex12aea3fa

313435130 has 32 divisors (see below), whose sum is σ = 572382720. Its totient is φ = 123563520.

The previous prime is 313435123. The next prime is 313435139. The reversal of 313435130 is 31534313.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 313435096 and 313435105.

It is not an unprimeable number, because it can be changed into a prime (313435139) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 301151 + ... + 302189.

It is an arithmetic number, because the mean of its divisors is an integer number (17886960).

Almost surely, 2313435130 is an apocalyptic number.

313435130 is a deficient number, since it is larger than the sum of its proper divisors (258947590).

313435130 is a wasteful number, since it uses less digits than its factorization.

313435130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 313435130 is about 17704.0992428307. The cubic root of 313435130 is about 679.2806189834.

Adding to 313435130 its reverse (31534313), we get a palindrome (344969443).

The spelling of 313435130 in words is "three hundred thirteen million, four hundred thirty-five thousand, one hundred thirty".

Divisors: 1 2 5 10 97 194 311 485 622 970 1039 1555 2078 3110 5195 10390 30167 60334 100783 150835 201566 301670 323129 503915 646258 1007830 1615645 3231290 31343513 62687026 156717565 313435130