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13150100321 = 173072519659
BaseRepresentation
bin11000011111100111…
…01001101101100001
31020221110020022101122
430033303221231201
5203412411202241
610012512142025
7643605002621
oct141763515541
936843208348
1013150100321
115638986006
12266bb37915
131317507467
148ca67c881
1551e70104b
hex30fce9b61

13150100321 has 8 divisors (see below), whose sum is σ = 13968995040. Its totient is φ = 12336245568.

The previous prime is 13150100303. The next prime is 13150100323. The reversal of 13150100321 is 12300105131.

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

It is a de Polignac number, because none of the positive numbers 2k-13150100321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13150100321.

It is not an unprimeable number, because it can be changed into a prime (13150100323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254611 + ... + 1265048.

It is an arithmetic number, because the mean of its divisors is an integer number (1746124380).

Almost surely, 213150100321 is an apocalyptic number.

It is an amenable number.

13150100321 is a deficient number, since it is larger than the sum of its proper divisors (818894719).

13150100321 is a wasteful number, since it uses less digits than its factorization.

13150100321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519983.

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 13150100321 its reverse (12300105131), we get a palindrome (25450205452).

The spelling of 13150100321 in words is "thirteen billion, one hundred fifty million, one hundred thousand, three hundred twenty-one".

Divisors: 1 17 307 5219 2519659 42834203 773535313 13150100321