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51740000001 = 3234916472461
BaseRepresentation
bin110000001011111100…
…011011111100000001
311221112211221022220100
4300023330123330001
51321430420000001
635434035433013
73511110513024
oct601374337401
9157484838810
1051740000001
111aa40976888
12a03b755769
134b573b2b21
14270b8691bb
15152c4ea586
hexc0bf1bf01

51740000001 has 12 divisors (see below), whose sum is σ = 74949702100. Its totient is φ = 34394496480.

The previous prime is 51739999957. The next prime is 51740000003. The reversal of 51740000001 is 10000004715.

51740000001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 41259359376 + 10480640625 = 203124^2 + 102375^2 .

It is not a de Polignac number, because 51740000001 - 29 = 51739999489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51740000003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8233090 + ... + 8239371.

Almost surely, 251740000001 is an apocalyptic number.

It is an amenable number.

51740000001 is a deficient number, since it is larger than the sum of its proper divisors (23209702099).

51740000001 is a wasteful number, since it uses less digits than its factorization.

51740000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16472816 (or 16472813 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

Adding to 51740000001 its reverse (10000004715), we get a palindrome (61740004716).

The spelling of 51740000001 in words is "fifty-one billion, seven hundred forty million, one", and thus it is an aban number.

Divisors: 1 3 9 349 1047 3141 16472461 49417383 148252149 5748888889 17246666667 51740000001