Search a number
-
+
214256339719 = 3171282352709
BaseRepresentation
bin1100011110001010101…
…1000100101100000111
3202111000220002210001121
43013202223010230013
512002244110332334
6242232240534411
721323320560442
oct3074253045407
9674026083047
10214256339719
1182958133244
1235636021407
1317286a80256
14a527644659
15588ed3edb4
hex31e2ac4b07

214256339719 has 8 divisors (see below), whose sum is σ = 214953066720. Its totient is φ = 213559744416.

The previous prime is 214256339681. The next prime is 214256339747. The reversal of 214256339719 is 917933652412.

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 214256339719 - 223 = 214247951111 is a prime.

It is a super-2 number, since 2×2142563397192 (a number of 23 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 (214256339779) 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, 4038537 + ... + 4091245.

It is an arithmetic number, because the mean of its divisors is an integer number (26869133340).

Almost surely, 2214256339719 is an apocalyptic number.

214256339719 is a deficient number, since it is larger than the sum of its proper divisors (696727001).

214256339719 is a wasteful number, since it uses less digits than its factorization.

214256339719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65849.

The product of its digits is 2449440, while the sum is 52.

The spelling of 214256339719 in words is "two hundred fourteen billion, two hundred fifty-six million, three hundred thirty-nine thousand, seven hundred nineteen".

Divisors: 1 317 12823 52709 4064891 16708753 675887507 214256339719