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13255334001212 = 224217978565957
BaseRepresentation
bin1100000011100011111101…
…1110010111101000111100
31201221012100000110201111012
43000320333132113220330
53214133411001014322
644105225534214352
72535444350660162
oct300707736275074
951835300421435
1013255334001212
114250612529006
1215a0b806543b8
13751c84b49c34
1433b7c0ddd232
1517ec058d0ae2
hexc0e3f797a3c

13255334001212 has 12 divisors (see below), whose sum is σ = 23197384759080. Its totient is φ = 6627509784336.

The previous prime is 13255334001187. The next prime is 13255334001253. The reversal of 13255334001212 is 21210043355231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39114263 + ... + 39451694.

It is an arithmetic number, because the mean of its divisors is an integer number (1933115396590).

Almost surely, 213255334001212 is an apocalyptic number.

It is an amenable number.

13255334001212 is a deficient number, since it is larger than the sum of its proper divisors (9942050757868).

13255334001212 is a wasteful number, since it uses less digits than its factorization.

13255334001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78608140 (or 78608138 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 13255334001212 its reverse (21210043355231), we get a palindrome (34465377356443).

The spelling of 13255334001212 in words is "thirteen trillion, two hundred fifty-five billion, three hundred thirty-four million, one thousand, two hundred twelve".

Divisors: 1 2 4 42179 84358 168716 78565957 157131914 314263828 3313833500303 6627667000606 13255334001212