Search a number
-
+
344834457112 = 237915713072659
BaseRepresentation
bin1010000010010011011…
…11000011111000011000
31012222002002212102122201
411001021233003320120
521122210110111422
6422225331055544
733625214344315
oct5011157037030
91188062772581
10344834457112
11123275074542
12569b84415b4
132669665b382
14129937dbd0c
158e837ec727
hex5049bc3e18

344834457112 has 64 divisors (see below), whose sum is σ = 659671488000. Its totient is φ = 168957449856.

The previous prime is 344834457101. The next prime is 344834457113. The reversal of 344834457112 is 211754438443.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344834457113) by changing a digit.

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, 129684439 + ... + 129687097.

It is an arithmetic number, because the mean of its divisors is an integer number (10307367000).

Almost surely, 2344834457112 is an apocalyptic number.

It is an amenable number.

344834457112 is a deficient number, since it is larger than the sum of its proper divisors (314837030888).

344834457112 is a wasteful number, since it uses less digits than its factorization.

344834457112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208 (or 4204 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 46.

The spelling of 344834457112 in words is "three hundred forty-four billion, eight hundred thirty-four million, four hundred fifty-seven thousand, one hundred twelve".

Divisors: 1 2 4 8 79 157 158 314 316 628 632 1256 1307 2614 2659 5228 5318 10456 10636 12403 21272 24806 49612 99224 103253 205199 206506 210061 410398 413012 417463 420122 820796 826024 834926 840244 1641592 1669852 1680488 3339704 3475313 6950626 13901252 16210721 27802504 32421442 32979577 64842884 65959154 129685768 131918308 263836616 274549727 545624141 549099454 1091248282 1098198908 2182496564 2196397816 4364993128 43104307139 86208614278 172417228556 344834457112