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13212224455253 = 193472003977621
BaseRepresentation
bin1100000001000011010111…
…1100100000001001010101
31201210002001122020212211212
43000100311330200021111
53212432113430032003
644033340115111205
72532360144612545
oct300206574401125
951702048225755
1013212224455253
11423430029907a
12159474b2a2505
1374aba47a9665
14339691871325
1517da30e16dd8
hexc0435f20255

13212224455253 has 8 divisors (see below), whose sum is σ = 13947684249120. Its totient is φ = 12480772617360.

The previous prime is 13212224455223. The next prime is 13212224455271. The reversal of 13212224455253 is 35255442221231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13212224455253 - 226 = 13212157346389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13212224455253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13212224455223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001982218 + ... + 1001995403.

It is an arithmetic number, because the mean of its divisors is an integer number (1743460531140).

Almost surely, 213212224455253 is an apocalyptic number.

It is an amenable number.

13212224455253 is a deficient number, since it is larger than the sum of its proper divisors (735459793867).

13212224455253 is a wasteful number, since it uses less digits than its factorization.

13212224455253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003977987.

The product of its digits is 576000, while the sum is 41.

Adding to 13212224455253 its reverse (35255442221231), we get a palindrome (48467666676484).

The spelling of 13212224455253 in words is "thirteen trillion, two hundred twelve billion, two hundred twenty-four million, four hundred fifty-five thousand, two hundred fifty-three".

Divisors: 1 19 347 6593 2003977621 38075574799 695380234487 13212224455253