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13212301413 = 310357117487
BaseRepresentation
bin11000100111000001…
…11011100001100101
31021002210021110020210
430103200323201211
5204024322121123
610023013250033
7645261465123
oct142340734145
937083243223
1013212301413
11566aaaa673
122688933919
13132737523c
148d4a30913
15524ddae93
hex31383b865

13212301413 has 16 divisors (see below), whose sum is σ = 17792925696. Its totient is φ = 8719992240.

The previous prime is 13212301409. The next prime is 13212301457. The reversal of 13212301413 is 31410321231.

It is not a de Polignac number, because 13212301413 - 22 = 13212301409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13212301413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13212301483) 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, 1760956 + ... + 1768442.

It is an arithmetic number, because the mean of its divisors is an integer number (1112057856).

Almost surely, 213212301413 is an apocalyptic number.

It is an amenable number.

13212301413 is a deficient number, since it is larger than the sum of its proper divisors (4580624283).

13212301413 is a wasteful number, since it uses less digits than its factorization.

13212301413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13304.

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

Adding to 13212301413 its reverse (31410321231), we get a palindrome (44622622644).

The spelling of 13212301413 in words is "thirteen billion, two hundred twelve million, three hundred one thousand, four hundred thirteen".

Divisors: 1 3 103 309 5711 7487 17133 22461 588233 771161 1764699 2313483 42758257 128274771 4404100471 13212301413