Search a number
-
+
13313232310 = 257613117853
BaseRepresentation
bin11000110011000011…
…11100110110110110
31021100211012021102011
430121201330312312
5204231141413220
610041020434434
7650625415240
oct143141746666
937324167364
1013313232310
115711a77534
1226b66a8a1a
131342253671
149041c5090
1552dbc665a
hex31987cdb6

13313232310 has 32 divisors (see below), whose sum is σ = 27836200512. Its totient is φ = 4489706880.

The previous prime is 13313232299. The next prime is 13313232311. The reversal of 13313232310 is 1323231331.

It is a super-2 number, since 2×133132323102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313232311) 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 15 ways as a sum of consecutive naturals, for example, 1554657 + ... + 1563196.

It is an arithmetic number, because the mean of its divisors is an integer number (869881266).

Almost surely, 213313232310 is an apocalyptic number.

13313232310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13313232310 is an abundant number, since it is smaller than the sum of its proper divisors (14522968202).

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

13313232310 is a wasteful number, since it uses less digits than its factorization.

13313232310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117928.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13313232310 its reverse (1323231331), we get a palindrome (14636463641).

The spelling of 13313232310 in words is "thirteen billion, three hundred thirteen million, two hundred thirty-two thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 61 70 122 305 427 610 854 2135 4270 3117853 6235706 15589265 21824971 31178530 43649942 109124855 190189033 218249710 380378066 950945165 1331323231 1901890330 2662646462 6656616155 13313232310