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12213130012302 = 232035521668717
BaseRepresentation
bin1011000110111001011101…
…0001101010011010001110
31121020120020000210112002210
42301232113101222122032
53100044442240343202
641550345013531250
72400240514145532
oct261562721523216
947216200715083
1012213130012302
11398961755063a
121452ba0643b26
136a79020019bb
143031937cdbc2
15162a58e28c6c
hexb1b9746a68e

12213130012302 has 8 divisors (see below), whose sum is σ = 24426260024616. Its totient is φ = 4071043337432.

The previous prime is 12213130012217. The next prime is 12213130012339. The reversal of 12213130012302 is 20321003131221.

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

12213130012302 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 1017760834353 + ... + 1017760834364.

It is an arithmetic number, because the mean of its divisors is an integer number (3053282503077).

Almost surely, 212213130012302 is an apocalyptic number.

12213130012302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12213130012302 is a wasteful number, since it uses less digits than its factorization.

12213130012302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035521668722.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12213130012302 its reverse (20321003131221), we get a palindrome (32534133143523).

The spelling of 12213130012302 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty million, twelve thousand, three hundred two".

Divisors: 1 2 3 6 2035521668717 4071043337434 6106565006151 12213130012302