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130223062 = 2246726393
BaseRepresentation
bin1111100001100…
…00101111010110
3100002001000110101
413300300233112
5231314114222
620531044314
73140610034
oct760605726
9302030411
10130223062
1167564572
123774069a
1320c96188
141341b554
15b674927
hex7c30bd6

130223062 has 8 divisors (see below), whose sum is σ = 195421176. Its totient is φ = 65082672.

The previous prime is 130223059. The next prime is 130223101. The reversal of 130223062 is 260322031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8263 + ... + 18130.

It is an arithmetic number, because the mean of its divisors is an integer number (24427647).

Almost surely, 2130223062 is an apocalyptic number.

130223062 is a deficient number, since it is larger than the sum of its proper divisors (65198114).

130223062 is a wasteful number, since it uses less digits than its factorization.

130223062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28862.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 130223062 is about 11411.5319742794. The cubic root of 130223062 is about 506.8692765587.

Adding to 130223062 its reverse (260322031), we get a palindrome (390545093).

The spelling of 130223062 in words is "one hundred thirty million, two hundred twenty-three thousand, sixty-two".

Divisors: 1 2 2467 4934 26393 52786 65111531 130223062