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58253861525 = 522330154461
BaseRepresentation
bin110110010000001100…
…110110001010010101
312120100210220210001212
4312100030312022111
51423300442032100
642432250231205
74131404436656
oct662014661225
9176323823055
1058253861525
1122783871412
12b359125505
135654a78062
142b689db52d
1517ae2d8635
hexd90336295

58253861525 has 6 divisors (see below), whose sum is σ = 72234788322. Its totient is φ = 46603089200.

The previous prime is 58253861507. The next prime is 58253861543. The reversal of 58253861525 is 52516835285.

It is an interprime number because it is at equal distance from previous prime (58253861507) and next prime (58253861543).

It can be written as a sum of positive squares in 3 ways, for example, as 7402709521 + 50851152004 = 86039^2 + 225502^2 .

It is not a de Polignac number, because 58253861525 - 210 = 58253860501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1165077206 + ... + 1165077255.

It is an arithmetic number, because the mean of its divisors is an integer number (12039131387).

Almost surely, 258253861525 is an apocalyptic number.

It is an amenable number.

58253861525 is a deficient number, since it is larger than the sum of its proper divisors (13980926797).

58253861525 is a wasteful number, since it uses less digits than its factorization.

58253861525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330154471 (or 2330154466 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 50.

The spelling of 58253861525 in words is "fifty-eight billion, two hundred fifty-three million, eight hundred sixty-one thousand, five hundred twenty-five".

Divisors: 1 5 25 2330154461 11650772305 58253861525