Search a number
-
+
144205555445241 = 3175947924744249
BaseRepresentation
bin100000110010011101111000…
…111010000010110111111001
3200220120220202002202210012220
4200302131320322002313321
5122400130434143221431
61230411041223354253
742242336044534443
oct4062357072026771
9626526662683186
10144205555445241
1141a48261688274
12142100048b2989
1362606aa7829b4
14278782c479493
1511a11b64ddb96
hex832778e82df9

144205555445241 has 16 divisors (see below), whose sum is σ = 207034895160000. Its totient is φ = 88948325324288.

The previous prime is 144205555445233. The next prime is 144205555445243. The reversal of 144205555445241 is 142544555502441.

It is a cyclic number.

It is not a de Polignac number, because 144205555445241 - 23 = 144205555445233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (144205555445243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23962369116 + ... + 23962375133.

It is an arithmetic number, because the mean of its divisors is an integer number (12939680947500).

Almost surely, 2144205555445241 is an apocalyptic number.

It is an amenable number.

144205555445241 is a deficient number, since it is larger than the sum of its proper divisors (62829339714759).

144205555445241 is a wasteful number, since it uses less digits than its factorization.

144205555445241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47924744328.

The product of its (nonzero) digits is 12800000, while the sum is 51.

The spelling of 144205555445241 in words is "one hundred forty-four trillion, two hundred five billion, five hundred fifty-five million, four hundred forty-five thousand, two hundred forty-one".

Divisors: 1 3 17 51 59 177 1003 3009 47924744249 143774232747 814720652233 2444161956699 2827559910691 8482679732073 48068518481747 144205555445241