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13102313303 = 192923779153
BaseRepresentation
bin11000011001111010…
…10110111101010111
31020211010022110221002
430030331112331113
5203313143011203
610004044013515
7642454553102
oct141475267527
936733273832
1013102313303
115613a06a02
122657b3129b
13130a645411
148c419d739
1551a411d88
hex30cf56f57

13102313303 has 8 divisors (see below), whose sum is σ = 14267492400. Its totient is φ = 11984692608.

The previous prime is 13102313249. The next prime is 13102313317. The reversal of 13102313303 is 30331320131.

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 13102313303 - 214 = 13102296919 is a prime.

It is a super-2 number, since 2×131023133032 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102313353) 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, 11889026 + ... + 11890127.

It is an arithmetic number, because the mean of its divisors is an integer number (1783436550).

Almost surely, 213102313303 is an apocalyptic number.

13102313303 is a deficient number, since it is larger than the sum of its proper divisors (1165179097).

13102313303 is a wasteful number, since it uses less digits than its factorization.

13102313303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23779201.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13102313303 its reverse (30331320131), we get a palindrome (43433633434).

The spelling of 13102313303 in words is "thirteen billion, one hundred two million, three hundred thirteen thousand, three hundred three".

Divisors: 1 19 29 551 23779153 451803907 689595437 13102313303