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13321023212402 = 218236873652223
BaseRepresentation
bin1100000111011000101011…
…0110110100101101110010
31202011110220000022101210222
43001312022312310231302
53221222423420244102
644155332114053042
72543261242030343
oct301661266645562
952143800271728
1013321023212402
1142764613636a4
1215b185387a182
13758223168479
14340a532c00ca
1518179c82aaa2
hexc1d8adb4b72

13321023212402 has 8 divisors (see below), whose sum is σ = 19981551246336. Its totient is φ = 6660506130292.

The previous prime is 13321023212401. The next prime is 13321023212407. The reversal of 13321023212402 is 20421232012331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13321023212401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1821263 + ... + 5473485.

It is an arithmetic number, because the mean of its divisors is an integer number (2497693905792).

Almost surely, 213321023212402 is an apocalyptic number.

13321023212402 is a deficient number, since it is larger than the sum of its proper divisors (6660528033934).

13321023212402 is a wasteful number, since it uses less digits than its factorization.

13321023212402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5475912.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13321023212402 its reverse (20421232012331), we get a palindrome (33742255224733).

The spelling of 13321023212402 in words is "thirteen trillion, three hundred twenty-one billion, twenty-three million, two hundred twelve thousand, four hundred two".

Divisors: 1 2 1823687 3647374 3652223 7304446 6660511606201 13321023212402