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163247412206 = 21223318120981
BaseRepresentation
bin1001100000001001001…
…1011101001111101110
3120121100222210210002002
42120002103131033232
510133312314142311
6202554514332302
714536265052164
oct2300223351756
9517328723062
10163247412206
11632619a9aaa
122777b28a092
1312517c989c8
147c88d21234
1543a6b0393b
hex26024dd3ee

163247412206 has 16 divisors (see below), whose sum is σ = 245160066528. Its totient is φ = 81527440800.

The previous prime is 163247412193. The next prime is 163247412227. The reversal of 163247412206 is 602214742361.

It is a happy number.

163247412206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 163247412206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7770236 + ... + 7791216.

It is an arithmetic number, because the mean of its divisors is an integer number (15322504158).

Almost surely, 2163247412206 is an apocalyptic number.

163247412206 is a deficient number, since it is larger than the sum of its proper divisors (81912654322).

163247412206 is a wasteful number, since it uses less digits than its factorization.

163247412206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25387.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 163247412206 in words is "one hundred sixty-three billion, two hundred forty-seven million, four hundred twelve thousand, two hundred six".

Divisors: 1 2 1223 2446 3181 6362 20981 41962 3890363 7780726 25659763 51319526 66740561 133481122 81623706103 163247412206