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2160065711 = 191374991663
BaseRepresentation
bin1000000010111111…
…1111110010101111
312120112112201002202
42000233333302233
513410434100321
6554201412115
7104346153446
oct20057776257
95515481082
102160065711
11a09334381
1250349a03b
1328568b9bb
14166c43d5d
15c997e70b
hex80bffcaf

2160065711 has 16 divisors (see below), whose sum is σ = 2296320000. Its totient is φ = 2026150848.

The previous prime is 2160065707. The next prime is 2160065737. The reversal of 2160065711 is 1175600612.

It is a cyclic number.

It is not a de Polignac number, because 2160065711 - 22 = 2160065707 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 (2160065701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1298066 + ... + 1299728.

It is an arithmetic number, because the mean of its divisors is an integer number (143520000).

Almost surely, 22160065711 is an apocalyptic number.

2160065711 is a deficient number, since it is larger than the sum of its proper divisors (136254289).

2160065711 is a wasteful number, since it uses less digits than its factorization.

2160065711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 2160065711 is about 46476.5070869144. The cubic root of 2160065711 is about 1292.6739222249.

The spelling of 2160065711 in words is "two billion, one hundred sixty million, sixty-five thousand, seven hundred eleven".

Divisors: 1 19 137 499 1663 2603 9481 31597 68363 227831 829837 1298897 4328789 15766903 113687669 2160065711