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509119242239 = 1677693964393
BaseRepresentation
bin1110110100010011101…
…11110001111111111111
31210200010101200012212002
413122021313301333333
531320134011222424
61025515224132515
751532310104406
oct7321167617777
91720111605762
10509119242239
11186a095a3133
128280700713b
133901851b0ba
141a8da3d863d
15d39b515cae
hex7689df1fff

509119242239 has 8 divisors (see below), whose sum is σ = 512834007840. Its totient is φ = 505412407296.

The previous prime is 509119242187. The next prime is 509119242301. The reversal of 509119242239 is 932242911905.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 509119242239 - 216 = 509119176703 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 509119242193 and 509119242202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (509119292239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1853774 + ... + 2110619.

It is an arithmetic number, because the mean of its divisors is an integer number (64104250980).

Almost surely, 2509119242239 is an apocalyptic number.

509119242239 is a deficient number, since it is larger than the sum of its proper divisors (3714765601).

509119242239 is a wasteful number, since it uses less digits than its factorization.

509119242239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965329.

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 509119242239 in words is "five hundred nine billion, one hundred nineteen million, two hundred forty-two thousand, two hundred thirty-nine".

Divisors: 1 167 769 128423 3964393 662053631 3048618217 509119242239