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13103203301 = 191318352313
BaseRepresentation
bin11000011010000001…
…10000001111100101
31020211011222200202222
430031000300033211
5203313410001201
610004115042125
7642465250616
oct141500601745
936734880688
1013103203301
115614464641
1226582a0345
13130a897546
148c4351c0d
1551a53a91b
hex30d0303e5

13103203301 has 8 divisors (see below), whose sum is σ = 13794155520. Its totient is φ = 12412382112.

The previous prime is 13103203297. The next prime is 13103203361. The reversal of 13103203301 is 10330230131.

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 13103203301 - 22 = 13103203297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13103203301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103203361) 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, 224321 + ... + 276633.

It is an arithmetic number, because the mean of its divisors is an integer number (1724269440).

Almost surely, 213103203301 is an apocalyptic number.

It is an amenable number.

13103203301 is a deficient number, since it is larger than the sum of its proper divisors (690952219).

13103203301 is a wasteful number, since it uses less digits than its factorization.

13103203301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65515.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13103203301 its reverse (10330230131), we get a palindrome (23433433432).

The spelling of 13103203301 in words is "thirteen billion, one hundred three million, two hundred three thousand, three hundred one".

Divisors: 1 19 13183 52313 250477 993947 689642279 13103203301