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13212242214 = 238292656261
BaseRepresentation
bin11000100111000001…
…01101000100100110
31021002210011110001020
430103200231010212
5204024313222324
610023012112010
7645261130413
oct142340550446
937083143036
1013212242214
11566aa6a146
122688905606
131327354302
148d4a1710a
15524dc8679
hex31382d126

13212242214 has 16 divisors (see below), whose sum is σ = 26456369520. Its totient is φ = 4398766560.

The previous prime is 13212242209. The next prime is 13212242227. The reversal of 13212242214 is 41224221231.

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, 1323157 + ... + 1333104.

It is an arithmetic number, because the mean of its divisors is an integer number (1653523095).

Almost surely, 213212242214 is an apocalyptic number.

13212242214 is an abundant number, since it is smaller than the sum of its proper divisors (13244127306).

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

13212242214 is a wasteful number, since it uses less digits than its factorization.

13212242214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657095.

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

Adding to 13212242214 its reverse (41224221231), we get a palindrome (54436463445).

The spelling of 13212242214 in words is "thirteen billion, two hundred twelve million, two hundred forty-two thousand, two hundred fourteen".

Divisors: 1 2 3 6 829 1658 2487 4974 2656261 5312522 7968783 15937566 2202040369 4404080738 6606121107 13212242214