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5407870005 = 325479325073
BaseRepresentation
bin1010000100101010…
…11000110000110101
3111221212212021000200
411002111120300311
542033403320010
62252341231113
7251004064566
oct50225306065
914855767020
105407870005
11232566885a
12106b102499
136824c73a5
1439431416d
15219b71cc0
hex142558c35

5407870005 has 24 divisors (see below), whose sum is σ = 9375970968. Its totient is φ = 2883480576.

The previous prime is 5407869977. The next prime is 5407870007. The reversal of 5407870005 is 5000787045.

It can be written as a sum of positive squares in 4 ways, for example, as 1128355281 + 4279514724 = 33591^2 + 65418^2 .

It is not a de Polignac number, because 5407870005 - 28 = 5407869749 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5407870007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203149 + ... + 228221.

It is an arithmetic number, because the mean of its divisors is an integer number (390665457).

Almost surely, 25407870005 is an apocalyptic number.

It is an amenable number.

5407870005 is a deficient number, since it is larger than the sum of its proper divisors (3968100963).

5407870005 is a wasteful number, since it uses less digits than its factorization.

5407870005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29877 (or 29874 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The square root of 5407870005 is about 73538.2213886085. The cubic root of 5407870005 is about 1755.2625267778.

The spelling of 5407870005 in words is "five billion, four hundred seven million, eight hundred seventy thousand, five".

Divisors: 1 3 5 9 15 45 4793 14379 23965 25073 43137 71895 75219 125365 215685 225657 376095 1128285 120174889 360524667 600874445 1081574001 1802623335 5407870005