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163073387113 = 7131792015243
BaseRepresentation
bin1001011111011111101…
…1100110101001101001
3120120220212100101112021
42113313323212221221
510132433241341423
6202525340344441
714532052630330
oct2276773465151
9516825311467
10163073387113
116318274840a
1227730b45121
13124bac07590
147c6db80d17
1543966ca95d
hex25f7ee6a69

163073387113 has 8 divisors (see below), whose sum is σ = 200705707328. Its totient is φ = 129025097424.

The previous prime is 163073387089. The next prime is 163073387119. The reversal of 163073387113 is 311783370361.

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 163073387113 - 213 = 163073378921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 163073387113.

It is not an unprimeable number, because it can be changed into a prime (163073387119) 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, 896007531 + ... + 896007712.

It is an arithmetic number, because the mean of its divisors is an integer number (25088213416).

Almost surely, 2163073387113 is an apocalyptic number.

163073387113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

163073387113 is a deficient number, since it is larger than the sum of its proper divisors (37632320215).

163073387113 is a wasteful number, since it uses less digits than its factorization.

163073387113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792015263.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 163073387113 in words is "one hundred sixty-three billion, seventy-three million, three hundred eighty-seven thousand, one hundred thirteen".

Divisors: 1 7 13 91 1792015243 12544106701 23296198159 163073387113