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130223301 = 31371131359
BaseRepresentation
bin1111100001100…
…00110011000101
3100002001000210020
413300300303011
5231314121201
620531045353
73140610525
oct760606305
9302030706
10130223301
116756476a
1237740859
1320c96310
141341b685
15b674a36
hex7c30cc5

130223301 has 32 divisors (see below), whose sum is σ = 191600640. Its totient is φ = 78187200.

The previous prime is 130223297. The next prime is 130223329. The reversal of 130223301 is 103322031.

It is not a de Polignac number, because 130223301 - 22 = 130223297 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130223351) 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 31 ways as a sum of consecutive naturals, for example, 362560 + ... + 362918.

It is an arithmetic number, because the mean of its divisors is an integer number (5987520).

Almost surely, 2130223301 is an apocalyptic number.

It is an amenable number.

130223301 is a deficient number, since it is larger than the sum of its proper divisors (61377339).

130223301 is a wasteful number, since it uses less digits than its factorization.

130223301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 130223301 is about 11411.5424461376. The cubic root of 130223301 is about 506.8695866464.

Adding to 130223301 its reverse (103322031), we get a palindrome (233545332).

The spelling of 130223301 in words is "one hundred thirty million, two hundred twenty-three thousand, three hundred one".

Divisors: 1 3 13 39 71 131 213 359 393 923 1077 1703 2769 4667 5109 9301 14001 25489 27903 47029 76467 120913 141087 331357 362739 611377 994071 1834131 3339059 10017177 43407767 130223301