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13212572163202 = 2109151733547583
BaseRepresentation
bin1100000001000100101010…
…1010111001110010000010
31201210002221212112021111001
43000101022222321302002
53212433321433210302
644033434415442214
72532401566232416
oct300211252716202
951702855467431
1013212572163202
114234469598215
12159482782636a
1374ac2b83c4c9
143396c5b02d46
1517da516eb787
hexc044aab9c82

13212572163202 has 32 divisors (see below), whose sum is σ = 20160641064960. Its totient is φ = 6493446388800.

The previous prime is 13212572163181. The next prime is 13212572163247. The reversal of 13212572163202 is 20236127521231.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 23855103 + ... + 24402685.

It is an arithmetic number, because the mean of its divisors is an integer number (630020033280).

Almost surely, 213212572163202 is an apocalyptic number.

13212572163202 is a deficient number, since it is larger than the sum of its proper divisors (6948068901758).

13212572163202 is a wasteful number, since it uses less digits than its factorization.

13212572163202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548578.

The product of its (nonzero) digits is 60480, while the sum is 37.

Adding to 13212572163202 its reverse (20236127521231), we get a palindrome (33448699684433).

The spelling of 13212572163202 in words is "thirteen trillion, two hundred twelve billion, five hundred seventy-two million, one hundred sixty-three thousand, two hundred two".

Divisors: 1 2 109 151 218 302 733 1466 16459 32918 79897 110683 159794 221366 547583 1095166 12064447 24128894 59686547 82685033 119373094 165370066 401378339 802756678 9012668597 18025337194 43750238951 60608129189 87500477902 121216258378 6606286081601 13212572163202