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2071742411 = 2390075757
BaseRepresentation
bin111101101111100…
…0100011111001011
312100101100102022102
41323133010133023
513220331224121
6541324344015
7102224343224
oct17337043713
95311312272
102071742411
11973498812
124999a500b
132702a5cab
1415921224b
15c1d3490b
hex7b7c47cb

2071742411 has 4 divisors (see below), whose sum is σ = 2161818192. Its totient is φ = 1981666632.

The previous prime is 2071742389. The next prime is 2071742419. The reversal of 2071742411 is 1142471702.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2071742411 - 230 = 998000587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2071742419) 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, 45037856 + ... + 45037901.

It is an arithmetic number, because the mean of its divisors is an integer number (540454548).

Almost surely, 22071742411 is an apocalyptic number.

2071742411 is a deficient number, since it is larger than the sum of its proper divisors (90075781).

2071742411 is an equidigital number, since it uses as much as digits as its factorization.

2071742411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90075780.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 2071742411 is about 45516.3971662960. The cubic root of 2071742411 is about 1274.8093855245.

The spelling of 2071742411 in words is "two billion, seventy-one million, seven hundred forty-two thousand, four hundred eleven".

Divisors: 1 23 90075757 2071742411