Search a number
-
+
13103272002 = 23171076411873
BaseRepresentation
bin11000011010000010…
…00001000001000010
31020211012010012000110
430031001001001002
5203313414201002
610004120332150
7642465655122
oct141501010102
936735105013
1013103272002
115614501217
122658314056
13130a8bc8b2
148c436cc82
1551a550e6c
hex30d041042

13103272002 has 64 divisors (see below), whose sum is σ = 28066103424. Its totient is φ = 4063887360.

The previous prime is 13103271949. The next prime is 13103272009. The reversal of 13103272002 is 20027230131.

It is a self number, because there is not a number n which added to its sum of digits gives 13103272002.

It is not an unprimeable number, because it can be changed into a prime (13103272009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6994938 + ... + 6996810.

It is an arithmetic number, because the mean of its divisors is an integer number (438532866).

Almost surely, 213103272002 is an apocalyptic number.

13103272002 is an abundant number, since it is smaller than the sum of its proper divisors (14962831422).

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

13103272002 is a wasteful number, since it uses less digits than its factorization.

13103272002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643.

The product of its (nonzero) digits is 504, while the sum is 21.

The spelling of 13103272002 in words is "thirteen billion, one hundred three million, two hundred seventy-two thousand, two".

Divisors: 1 2 3 6 17 34 51 102 107 214 321 641 642 1282 1819 1873 1923 3638 3746 3846 5457 5619 10897 10914 11238 21794 31841 32691 63682 65382 68587 95523 137174 191046 200411 205761 400822 411522 601233 1165979 1200593 1202466 2331958 2401186 3406987 3497937 3601779 6813974 6995874 7203558 10220961 20410081 20441922 40820162 61230243 122460486 128463451 256926902 385390353 770780706 2183878667 4367757334 6551636001 13103272002