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13002103913 = 109132789891
BaseRepresentation
bin11000001101111110…
…00101110001101001
31020120010202022111012
430012333011301221
5203112014311123
65550104113305
7640130026331
oct140677056151
936503668435
1013002103913
115572392127
12262a465835
1312c295a516
148b4b560c1
1551171a378
hex306fc5c69

13002103913 has 8 divisors (see below), whose sum is σ = 13131423360. Its totient is φ = 12872967120.

The previous prime is 13002103909. The next prime is 13002103963. The reversal of 13002103913 is 31930120031.

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

It is a cyclic number.

It is not a de Polignac number, because 13002103913 - 22 = 13002103909 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13002103903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99698 + ... + 189588.

It is an arithmetic number, because the mean of its divisors is an integer number (1641427920).

Almost surely, 213002103913 is an apocalyptic number.

It is an amenable number.

13002103913 is a deficient number, since it is larger than the sum of its proper divisors (129319447).

13002103913 is a wasteful number, since it uses less digits than its factorization.

13002103913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91327.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 13002103913 its reverse (31930120031), we get a palindrome (44932223944).

The spelling of 13002103913 in words is "thirteen billion, two million, one hundred three thousand, nine hundred thirteen".

Divisors: 1 109 1327 89891 144643 9798119 119285357 13002103913