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13321241242302 = 2375471663348671
BaseRepresentation
bin1100000111011001011111…
…0110100010101010111110
31202011111110012120110121110
43001312113312202222332
53221223400224223202
644155405503142450
72543266530200130
oct301662766425276
952144405513543
1013321241242302
1142765634407a4
1215b18b48a4a26
13758259396246
14340a74237050
151817b1a4726c
hexc1d97da2abe

13321241242302 has 64 divisors (see below), whose sum is σ = 30522646462464. Its totient is φ = 3796815466080.

The previous prime is 13321241242301. The next prime is 13321241242307. The reversal of 13321241242302 is 20324214212331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13321241242302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321241242301) 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, 38031427 + ... + 38380097.

It is an arithmetic number, because the mean of its divisors is an integer number (476916350976).

Almost surely, 213321241242302 is an apocalyptic number.

13321241242302 is an abundant number, since it is smaller than the sum of its proper divisors (17201405220162).

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

13321241242302 is a wasteful number, since it uses less digits than its factorization.

13321241242302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350893.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 13321241242302 its reverse (20324214212331), we get a palindrome (33645455454633).

The spelling of 13321241242302 in words is "thirteen trillion, three hundred twenty-one billion, two hundred forty-one million, two hundred forty-two thousand, three hundred two".

Divisors: 1 2 3 6 7 14 21 42 547 1094 1641 1663 3282 3326 3829 4989 7658 9978 11487 11641 22974 23282 34923 69846 348671 697342 909661 1046013 1819322 2092026 2440697 2728983 4881394 5457966 6367627 7322091 12735254 14644182 19102881 38205762 190723037 381446074 572169111 579839873 1144338222 1159679746 1335061259 1739519619 2670122518 3479039238 4005183777 4058879111 8010367554 8117758222 12176637333 24353274666 317172410531 634344821062 951517231593 1903034463186 2220206873717 4440413747434 6660620621151 13321241242302