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58426316369 = 297119665539
BaseRepresentation
bin110110011010011110…
…101101011001010001
312120210211102101122022
4312122132231121101
51424124114110434
642501330421225
74135600331531
oct663236553121
9176724371568
1058426316369
1122862150283
12b3a6a31815
135681709845
142b8388d4c1
1517be50122e
hexd9a7ad651

58426316369 has 4 divisors (see below), whose sum is σ = 58445984880. Its totient is φ = 58406647860.

The previous prime is 58426316357. The next prime is 58426316371. The reversal of 58426316369 is 96361362485.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58426316369 - 24 = 58426316353 is a prime.

It is a super-2 number, since 2×584263163692 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 58426316369.

It is not an unprimeable number, because it can be changed into a prime (58426315369) 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, 9829799 + ... + 9835740.

It is an arithmetic number, because the mean of its divisors is an integer number (14611496220).

Almost surely, 258426316369 is an apocalyptic number.

It is an amenable number.

58426316369 is a deficient number, since it is larger than the sum of its proper divisors (19668511).

58426316369 is a wasteful number, since it uses less digits than its factorization.

58426316369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19668510.

The product of its digits is 5598720, while the sum is 53.

The spelling of 58426316369 in words is "fifty-eight billion, four hundred twenty-six million, three hundred sixteen thousand, three hundred sixty-nine".

Divisors: 1 2971 19665539 58426316369