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2072185114 = 21760946621
BaseRepresentation
bin111101110000011…
…0000100100011010
312100102011220120211
41323200300210122
513220434410424
6541342041334
7102231166006
oct17340604432
95312156524
102072185114
1197377038a
12499b7924a
132703cc64c
141592c9706
15c1dc0b94
hex7b83091a

2072185114 has 8 divisors (see below), whose sum is σ = 3291117588. Its totient is φ = 975145920.

The previous prime is 2072185109. The next prime is 2072185139. The reversal of 2072185114 is 4115812702.

It can be written as a sum of positive squares in 2 ways, for example, as 2051637025 + 20548089 = 45295^2 + 4533^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20721851142 = 8587902293366385992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30473277 + ... + 30473344.

Almost surely, 22072185114 is an apocalyptic number.

2072185114 is a deficient number, since it is larger than the sum of its proper divisors (1218932474).

2072185114 is a wasteful number, since it uses less digits than its factorization.

2072185114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60946640.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 2072185114 is about 45521.2600221040. The cubic root of 2072185114 is about 1274.9001821638.

Adding to 2072185114 its reverse (4115812702), we get a palindrome (6187997816).

The spelling of 2072185114 in words is "two billion, seventy-two million, one hundred eighty-five thousand, one hundred fourteen".

Divisors: 1 2 17 34 60946621 121893242 1036092557 2072185114