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2029159361 = 19110623871
BaseRepresentation
bin111100011110010…
…1000001111000001
312020102012222100102
41320330220033001
513123431044421
6533203532145
7101166366335
oct17074501701
95212188312
102029159361
11951453509
1248768a055
13264516818
141536c97c5
15bd22260b
hex78f283c1

2029159361 has 4 divisors (see below), whose sum is σ = 2039783424. Its totient is φ = 2018535300.

The previous prime is 2029159357. The next prime is 2029159373. The reversal of 2029159361 is 1639519202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2029159361 - 22 = 2029159357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2029159381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5311745 + ... + 5312126.

It is an arithmetic number, because the mean of its divisors is an integer number (509945856).

Almost surely, 22029159361 is an apocalyptic number.

It is an amenable number.

2029159361 is a deficient number, since it is larger than the sum of its proper divisors (10624063).

2029159361 is a wasteful number, since it uses less digits than its factorization.

2029159361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10624062.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 2029159361 is about 45046.1914150353. The cubic root of 2029159361 is about 1266.0146132015.

The spelling of 2029159361 in words is "two billion, twenty-nine million, one hundred fifty-nine thousand, three hundred sixty-one".

Divisors: 1 191 10623871 2029159361