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214342243396 = 22312193288913
BaseRepresentation
bin1100011110011111001…
…0110001010001000100
3202111020212202010202021
43013213302301101010
512002433103242041
6242244550052524
721325413002461
oct3074762612104
9674225663667
10214342243396
11829a1676a16
123565a94a144
131729b7c9828
14a534c06668
15589765ccd1
hex31e7cb1444

214342243396 has 36 divisors (see below), whose sum is σ = 389598795516. Its totient is φ = 103176253440.

The previous prime is 214342243393. The next prime is 214342243397. The reversal of 214342243396 is 693342243412.

It can be written as a sum of positive squares in 2 ways, for example, as 41785083396 + 172557160000 = 204414^2 + 415400^2 .

It is a super-2 number, since 2×2143422433962 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214342243393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 597436 + ... + 886348.

Almost surely, 2214342243396 is an apocalyptic number.

It is an amenable number.

214342243396 is a deficient number, since it is larger than the sum of its proper divisors (175256552120).

214342243396 is a wasteful number, since it uses less digits than its factorization.

214342243396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289172 (or 289139 counting only the distinct ones).

The product of its digits is 746496, while the sum is 43.

The spelling of 214342243396 in words is "two hundred fourteen billion, three hundred forty-two million, two hundred forty-three thousand, three hundred ninety-six".

Divisors: 1 2 4 31 62 124 193 386 772 961 1922 3844 5983 11966 23932 185473 288913 370946 577826 741892 1155652 8956303 17912606 35825212 55760209 111520418 223040836 277645393 555290786 1110581572 1728566479 3457132958 6914265916 53585560849 107171121698 214342243396