Search a number
-
+
244054342120 = 23515319398287
BaseRepresentation
bin1110001101001011000…
…1011011100111101000
3212022221120022010211011
43203102301123213220
512444310402421440
6304041135313304
723426615452141
oct3432261334750
9768846263734
10244054342120
119455934a506
123b37137b834
131a02533ba34
14bb52d0aac8
156535d679ea
hex38d2c5b9e8

244054342120 has 32 divisors (see below), whose sum is σ = 549159494400. Its totient is φ = 97615119168.

The previous prime is 244054342093. The next prime is 244054342121. The reversal of 244054342120 is 21243450442.

It is not an unprimeable number, because it can be changed into a prime (244054342121) 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, 413617 + ... + 811903.

It is an arithmetic number, because the mean of its divisors is an integer number (17161234200).

Almost surely, 2244054342120 is an apocalyptic number.

244054342120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244054342120 is an abundant number, since it is smaller than the sum of its proper divisors (305105152280).

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

244054342120 is a wasteful number, since it uses less digits than its factorization.

244054342120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413617 (or 413613 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 244054342120 its reverse (21243450442), we get a palindrome (265297792562).

The spelling of 244054342120 in words is "two hundred forty-four billion, fifty-four million, three hundred forty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 15319 30638 61276 76595 122552 153190 306380 398287 612760 796574 1593148 1991435 3186296 3982870 7965740 15931480 6101358553 12202717106 24405434212 30506792765 48810868424 61013585530 122027171060 244054342120