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131303014 = 21271393719
BaseRepresentation
bin1111101001110…
…00011001100110
3100011001212212121
413310320121212
5232103144024
621010140154
73153025423
oct764703146
9304055777
10131303014
1168131997
1237b8165a
13212838bb
141361cd4a
15b7d98e4
hex7d38666

131303014 has 16 divisors (see below), whose sum is σ = 199987200. Its totient is φ = 64648584.

The previous prime is 131302999. The next prime is 131303027. The reversal of 131303014 is 410303131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33447 + ... + 37165.

It is an arithmetic number, because the mean of its divisors is an integer number (12499200).

Almost surely, 2131303014 is an apocalyptic number.

131303014 is a deficient number, since it is larger than the sum of its proper divisors (68684186).

131303014 is a wasteful number, since it uses less digits than its factorization.

131303014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3987.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 131303014 is about 11458.7527244461. The cubic root of 131303014 is about 508.2665923545.

Adding to 131303014 its reverse (410303131), we get a palindrome (541606145).

The spelling of 131303014 in words is "one hundred thirty-one million, three hundred three thousand, fourteen".

Divisors: 1 2 127 139 254 278 3719 7438 17653 35306 472313 516941 944626 1033882 65651507 131303014