Search a number
-
+
243244551414 = 23533319230467
BaseRepresentation
bin1110001010001010000…
…0010100110011110110
3212020212010112111210210
43202202200110303312
512441131101121124
6303424530530250
723400553400244
oct3424240246366
9766763474723
10243244551414
1194183231797
123b186136986
1319c2663b637
14bab7553794
1564d9c09a29
hex38a2814cf6

243244551414 has 32 divisors (see below), whose sum is σ = 495819636480. Its totient is φ = 79527363552.

The previous prime is 243244551397. The next prime is 243244551457. The reversal of 243244551414 is 414155442342.

It is a congruent number.

It is an unprimeable number.

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, 940209 + ... + 1170675.

It is an arithmetic number, because the mean of its divisors is an integer number (15494363640).

Almost surely, 2243244551414 is an apocalyptic number.

243244551414 is an abundant number, since it is smaller than the sum of its proper divisors (252575085066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243244551414 is a wasteful number, since it uses less digits than its factorization.

243244551414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233844.

The product of its digits is 307200, while the sum is 39.

Adding to 243244551414 its reverse (414155442342), we get a palindrome (657399993756).

The spelling of 243244551414 in words is "two hundred forty-three billion, two hundred forty-four million, five hundred fifty-one thousand, four hundred fourteen".

Divisors: 1 2 3 6 53 106 159 318 3319 6638 9957 19914 175907 230467 351814 460934 527721 691401 1055442 1382802 12214751 24429502 36644253 73288506 764919973 1529839946 2294759919 4589519838 40540758569 81081517138 121622275707 243244551414