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13000248966 = 232166708161
BaseRepresentation
bin11000001101110000…
…00000111010000110
31020120000021001222110
430012320000322012
5203111030431331
65550000241450
7640105202325
oct140670007206
936500231873
1013000248966
115571335511
122629910286
1312c245b113
148b47d20bc
155114a0946
hex306e00e86

13000248966 has 8 divisors (see below), whose sum is σ = 26000497944. Its totient is φ = 4333416320.

The previous prime is 13000248949. The next prime is 13000248967. The reversal of 13000248966 is 66984200031.

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

13000248966 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000248967) 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 3 ways as a sum of consecutive naturals, for example, 1083354075 + ... + 1083354086.

It is an arithmetic number, because the mean of its divisors is an integer number (3250062243).

Almost surely, 213000248966 is an apocalyptic number.

13000248966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13000248966 is a wasteful number, since it uses less digits than its factorization.

13000248966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166708166.

The product of its (nonzero) digits is 62208, while the sum is 39.

Adding to 13000248966 its reverse (66984200031), we get a palindrome (79984448997).

The spelling of 13000248966 in words is "thirteen billion, two hundred forty-eight thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 2166708161 4333416322 6500124483 13000248966