Search a number
-
+
224703814689 = 342774121169
BaseRepresentation
bin1101000101000101100…
…1000001110000100001
3210110222222212111110000
43101101121001300201
512140143134032224
6251121050330213
722143240624234
oct3212131016041
9713888774400
10224703814689
1187329499882
1237670a29969
1318260391cc3
14ac38da941b
155ca213d0c9
hex3451641c21

224703814689 has 10 divisors (see below), whose sum is σ = 335668661570. Its totient is φ = 149802543072.

The previous prime is 224703814661. The next prime is 224703814691. The reversal of 224703814689 is 986418307422.

224703814689 is a `hidden beast` number, since 22 + 470 + 3 + 8 + 146 + 8 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 214723804689 + 9980010000 = 463383^2 + 99900^2 .

It is not a de Polignac number, because 224703814689 - 219 = 224703290401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (224703814609) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1387060504 + ... + 1387060665.

It is an arithmetic number, because the mean of its divisors is an integer number (33566866157).

Almost surely, 2224703814689 is an apocalyptic number.

It is an amenable number.

224703814689 is a deficient number, since it is larger than the sum of its proper divisors (110964846881).

224703814689 is an equidigital number, since it uses as much as digits as its factorization.

224703814689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774121181 (or 2774121172 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 224703814689 in words is "two hundred twenty-four billion, seven hundred three million, eight hundred fourteen thousand, six hundred eighty-nine".

Divisors: 1 3 9 27 81 2774121169 8322363507 24967090521 74901271563 224703814689