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2160377159 = 19611864001
BaseRepresentation
bin1000000011000100…
…1011110101000111
312120120010112022212
42000301023311013
513411024032114
6554212214035
7104351621453
oct20061136507
95516115285
102160377159
11a09527376
1250360a31b
1328576a6a5
14166cc5663
15c99e1b3e
hex80c4bd47

2160377159 has 8 divisors (see below), whose sum is σ = 2311362480. Its totient is φ = 2013120000.

The previous prime is 2160377129. The next prime is 2160377161. The reversal of 2160377159 is 9517730612.

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 2160377159 - 28 = 2160376903 is a prime.

It is a super-2 number, since 2×21603771592 = 9334458938257822562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160377129) 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, 930842 + ... + 933159.

It is an arithmetic number, because the mean of its divisors is an integer number (288920310).

Almost surely, 22160377159 is an apocalyptic number.

2160377159 is a deficient number, since it is larger than the sum of its proper divisors (150985321).

2160377159 is a wasteful number, since it uses less digits than its factorization.

2160377159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864081.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 2160377159 is about 46479.8575621742. The cubic root of 2160377159 is about 1292.7360470880.

The spelling of 2160377159 in words is "two billion, one hundred sixty million, three hundred seventy-seven thousand, one hundred fifty-nine".

Divisors: 1 19 61 1159 1864001 35416019 113704061 2160377159