Search a number
-
+
144525160450 = 25211318476549
BaseRepresentation
bin1000011010011001011…
…1101111000000000010
3111211001012120211220101
42012212113233000002
54331441420113300
6150221031433014
713304316410626
oct2064627570002
9454035524811
10144525160450
115632475a170
122401522576a
1310823237a28
146dd0607186
153b5d12eb6a
hex21a65ef002

144525160450 has 48 divisors (see below), whose sum is σ = 302714553600. Its totient is φ = 50859288000.

The previous prime is 144525160447. The next prime is 144525160457. The reversal of 144525160450 is 54061525441.

It is not an unprimeable number, because it can be changed into a prime (144525160457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4221225 + ... + 4255324.

It is an arithmetic number, because the mean of its divisors is an integer number (6306553200).

Almost surely, 2144525160450 is an apocalyptic number.

144525160450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144525160450 is an abundant number, since it is smaller than the sum of its proper divisors (158189393150).

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

144525160450 is a wasteful number, since it uses less digits than its factorization.

144525160450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8476603 (or 8476598 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 144525160450 its reverse (54061525441), we get a palindrome (198586685891).

The spelling of 144525160450 in words is "one hundred forty-four billion, five hundred twenty-five million, one hundred sixty thousand, four hundred fifty".

Divisors: 1 2 5 10 11 22 25 31 50 55 62 110 155 275 310 341 550 682 775 1550 1705 3410 8525 17050 8476549 16953098 42382745 84765490 93242039 186484078 211913725 262773019 423827450 466210195 525546038 932420390 1313865095 2331050975 2627730190 2890503209 4662101950 5781006418 6569325475 13138650950 14452516045 28905032090 72262580225 144525160450