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12213210012302 = 21329109148604507
BaseRepresentation
bin1011000110111001110000…
…0010110101101010001110
31121020120102121022221110202
42301232130002311222032
53100100123230343202
641550400552333502
72400242505141635
oct261563402655216
947216377287422
1012213210012302
113989658721842
1214530033a4292
136a7915762090
143031a029651c
15162a60e7c802
hexb1b9c0b5a8e

12213210012302 has 32 divisors (see below), whose sum is σ = 20596584808800. Its totient is φ = 5392560313728.

The previous prime is 12213210012301. The next prime is 12213210012313. The reversal of 12213210012302 is 20321001231221.

12213210012302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213210012301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74220068 + ... + 74384439.

It is an arithmetic number, because the mean of its divisors is an integer number (643643275275).

Almost surely, 212213210012302 is an apocalyptic number.

12213210012302 is a deficient number, since it is larger than the sum of its proper divisors (8383374796498).

12213210012302 is a wasteful number, since it uses less digits than its factorization.

12213210012302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148604660.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12213210012302 its reverse (20321001231221), we get a palindrome (32534211243523).

The spelling of 12213210012302 in words is "twelve trillion, two hundred thirteen billion, two hundred ten million, twelve thousand, three hundred two".

Divisors: 1 2 13 26 29 58 109 218 377 754 1417 2834 3161 6322 41093 82186 148604507 297209014 1931858591 3863717182 4309530703 8619061406 16197891263 32395782526 56023899139 112047798278 210572586419 421145172838 469738846627 939477693254 6106605006151 12213210012302