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58750090397 = 371587840281
BaseRepresentation
bin110110101101110001…
…110011110010011101
312121122101122211002222
4312231301303302131
51430310010343042
642553414155125
74146611346245
oct665561636235
9177571584088
1058750090397
1122a08992519
12b477352aa5
13570380c7cb
142bb4890b25
1517dcb592d2
hexdadc73c9d

58750090397 has 4 divisors (see below), whose sum is σ = 60337930716. Its totient is φ = 57162250080.

The previous prime is 58750090393. The next prime is 58750090409. The reversal of 58750090397 is 79309005785.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23611088281 + 35139002116 = 153659^2 + 187454^2 .

It is a cyclic number.

It is not a de Polignac number, because 58750090397 - 22 = 58750090393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58750090391) 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, 793920104 + ... + 793920177.

It is an arithmetic number, because the mean of its divisors is an integer number (15084482679).

Almost surely, 258750090397 is an apocalyptic number.

It is an amenable number.

58750090397 is a deficient number, since it is larger than the sum of its proper divisors (1587840319).

58750090397 is a wasteful number, since it uses less digits than its factorization.

58750090397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587840318.

The product of its (nonzero) digits is 2381400, while the sum is 53.

The spelling of 58750090397 in words is "fifty-eight billion, seven hundred fifty million, ninety thousand, three hundred ninety-seven".

Divisors: 1 37 1587840281 58750090397