Search a number
-
+
13330342140 = 2235281790649
BaseRepresentation
bin11000110101000110…
…01110000011111100
31021102000101112200120
430122203032003330
5204300031422030
610042431254540
7651224016153
oct143243160374
937360345616
1013330342140
1157206a3395
12270037a450
13134596441b
1490659a59a
15530456010
hex31a8ce0fc

13330342140 has 48 divisors (see below), whose sum is σ = 37457834400. Its totient is φ = 3542103040.

The previous prime is 13330342133. The next prime is 13330342213. The reversal of 13330342140 is 4124303331.

13330342140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13330342140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378465 + ... + 412184.

It is an arithmetic number, because the mean of its divisors is an integer number (780371550).

Almost surely, 213330342140 is an apocalyptic number.

13330342140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13330342140 is an abundant number, since it is smaller than the sum of its proper divisors (24127492260).

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

13330342140 is a wasteful number, since it uses less digits than its factorization.

13330342140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790942 (or 790940 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13330342140 its reverse (4124303331), we get a palindrome (17454645471).

The spelling of 13330342140 in words is "thirteen billion, three hundred thirty million, three hundred forty-two thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 281 562 843 1124 1405 1686 2810 3372 4215 5620 8430 16860 790649 1581298 2371947 3162596 3953245 4743894 7906490 9487788 11859735 15812980 23719470 47438940 222172369 444344738 666517107 888689476 1110861845 1333034214 2221723690 2666068428 3332585535 4443447380 6665171070 13330342140