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13421422022 = 279290929201
BaseRepresentation
bin11000111111111101…
…01010010111000110
31021122100202212210112
430133332222113012
5204441341001042
610055443353022
7653411130161
oct143776522706
937570685715
1013421422022
115768052018
122726982772
13135b7a3a48
14914708ad8
15538447982
hex31ffaa5c6

13421422022 has 16 divisors (see below), whose sum is σ = 20394676800. Its totient is φ = 6623260800.

The previous prime is 13421421997. The next prime is 13421422031. The reversal of 13421422022 is 22022412431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445022 + ... + 474222.

It is an arithmetic number, because the mean of its divisors is an integer number (1274667300).

Almost surely, 213421422022 is an apocalyptic number.

13421422022 is a deficient number, since it is larger than the sum of its proper divisors (6973254778).

13421422022 is a wasteful number, since it uses less digits than its factorization.

13421422022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32191.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 13421422022 its reverse (22022412431), we get a palindrome (35443834453).

The spelling of 13421422022 in words is "thirteen billion, four hundred twenty-one million, four hundred twenty-two thousand, twenty-two".

Divisors: 1 2 79 158 2909 5818 29201 58402 229811 459622 2306879 4613758 84945709 169891418 6710711011 13421422022