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13420412214 = 2311960121179
BaseRepresentation
bin11000111111110101…
…10011110100110110
31021122021212120121020
430133322303310312
5204441111142324
610055410002010
7653366423136
oct143772636466
937567776536
1013420412214
115767522370
122726576306
13135b50c221
14914524ac6
155382e8679
hex31feb3d36

13420412214 has 32 divisors (see below), whose sum is σ = 29285331840. Its totient is φ = 4066176000.

The previous prime is 13420412197. The next prime is 13420412227. The reversal of 13420412214 is 41221402431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 623077 + ... + 644255.

It is an arithmetic number, because the mean of its divisors is an integer number (915166620).

Almost surely, 213420412214 is an apocalyptic number.

13420412214 is an abundant number, since it is smaller than the sum of its proper divisors (15864919626).

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

13420412214 is a wasteful number, since it uses less digits than its factorization.

13420412214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30796.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 13420412214 its reverse (41221402431), we get a palindrome (54641814645).

The spelling of 13420412214 in words is "thirteen billion, four hundred twenty million, four hundred twelve thousand, two hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 9601 19202 21179 28803 42358 57606 63537 105611 127074 211222 232969 316833 465938 633666 698907 1397814 203339579 406679158 610018737 1220037474 2236735369 4473470738 6710206107 13420412214