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163000868797 = 1343291593683
BaseRepresentation
bin1001011111001110011…
…0111101111110111101
3120120201210220002002201
42113303212331332331
510132311210300142
6202514230151501
714530212344554
oct2276346757675
9516653802081
10163000868797
1163145817318
12277107b2591
13124a8b96730
147c642a4d9b
154390153ab7
hex25f39bdfbd

163000868797 has 8 divisors (see below), whose sum is σ = 179621709344. Its totient is φ = 146963215728.

The previous prime is 163000868773. The next prime is 163000868803. The reversal of 163000868797 is 797868000361.

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 163000868797 - 215 = 163000836029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163000868297) 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, 145796283 + ... + 145797400.

It is an arithmetic number, because the mean of its divisors is an integer number (22452713668).

Almost surely, 2163000868797 is an apocalyptic number.

It is an amenable number.

163000868797 is a deficient number, since it is larger than the sum of its proper divisors (16620840547).

163000868797 is a wasteful number, since it uses less digits than its factorization.

163000868797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291593739.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 163000868797 in words is "one hundred sixty-three billion, eight hundred sixty-eight thousand, seven hundred ninety-seven".

Divisors: 1 13 43 559 291593683 3790717879 12538528369 163000868797