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163445012034153 = 3128942266618059
BaseRepresentation
bin100101001010011100000001…
…111000011111001001101001
3210102201012010220121221111220
4211022130001320133021221
5132410340341040043103
61335341334005012253
746266340523335263
oct4512340170371151
9712635126557456
10163445012034153
1148095705321883
12163b88a39b4089
137027a4c3c81a5
142c50ad06c6b33
1513d68a6ec8c53
hex94a701e1f269

163445012034153 has 8 divisors (see below), whose sum is σ = 218095749189600. Its totient is φ = 108878808117408.

The previous prime is 163445012034133. The next prime is 163445012034167. The reversal of 163445012034153 is 351430210544361.

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

It is not a de Polignac number, because 163445012034153 - 212 = 163445012030057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163445012034103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21133305163 + ... + 21133312896.

It is an arithmetic number, because the mean of its divisors is an integer number (27261968648700).

Almost surely, 2163445012034153 is an apocalyptic number.

It is an amenable number.

163445012034153 is a deficient number, since it is larger than the sum of its proper divisors (54650737155447).

163445012034153 is a wasteful number, since it uses less digits than its factorization.

163445012034153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42266619351.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 163445012034153 in words is "one hundred sixty-three trillion, four hundred forty-five billion, twelve million, thirty-four thousand, one hundred fifty-three".

Divisors: 1 3 1289 3867 42266618059 126799854177 54481670678051 163445012034153