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58239328269 = 343643702127
BaseRepresentation
bin110110001111010101…
…011010000000001101
312120022210120102012010
4312033111122000031
51423233232001034
642431010531433
74131140056653
oct661725320015
9176283512163
1058239328269
1122776645361
12b354296b79
135651a59cb5
142b66ad6dd3
1517acdb73e9
hexd8f55a00d

58239328269 has 16 divisors (see below), whose sum is σ = 79581996032. Its totient is φ = 37864250928.

The previous prime is 58239328243. The next prime is 58239328283. The reversal of 58239328269 is 96282393285.

It is not a de Polignac number, because 58239328269 - 25 = 58239328237 is a prime.

It is a super-2 number, since 2×582393282692 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58259328269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268117 + ... + 434010.

It is an arithmetic number, because the mean of its divisors is an integer number (4973874752).

Almost surely, 258239328269 is an apocalyptic number.

It is an amenable number.

58239328269 is a deficient number, since it is larger than the sum of its proper divisors (21342667763).

58239328269 is a wasteful number, since it uses less digits than its factorization.

58239328269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702816.

The product of its digits is 11197440, while the sum is 57.

The spelling of 58239328269 in words is "fifty-eight billion, two hundred thirty-nine million, three hundred twenty-eight thousand, two hundred sixty-nine".

Divisors: 1 3 43 129 643 1929 27649 82947 702127 2106381 30191461 90574383 451467661 1354402983 19413109423 58239328269