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13131041330 = 2511167714809
BaseRepresentation
bin11000011101010101…
…11100101000110010
31020220010101000101002
430032222330220302
5203343021310310
610010551442002
7643254003221
oct141652745062
936803330332
1013131041330
115629148780
122665686302
131313593454
148c7d1acb8
1551cbd8da5
hex30eabca32

13131041330 has 32 divisors (see below), whose sum is σ = 25939025280. Its totient is φ = 4746325120.

The previous prime is 13131041323. The next prime is 13131041351. The reversal of 13131041330 is 3314013131.

13131041330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 339035 + ... + 375774.

It is an arithmetic number, because the mean of its divisors is an integer number (810594540).

Almost surely, 213131041330 is an apocalyptic number.

13131041330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13131041330 is a deficient number, since it is larger than the sum of its proper divisors (12807983950).

13131041330 is a wasteful number, since it uses less digits than its factorization.

13131041330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714994.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13131041330 its reverse (3314013131), we get a palindrome (16445054461).

The spelling of 13131041330 in words is "thirteen billion, one hundred thirty-one million, forty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 167 334 835 1670 1837 3674 9185 18370 714809 1429618 3574045 7148090 7862899 15725798 39314495 78628990 119373103 238746206 596865515 1193731030 1313104133 2626208266 6565520665 13131041330