Search a number
-
+
144524152010 = 2572541545189
BaseRepresentation
bin1000011010011001001…
…1111000110011001010
3111211001010200121120202
42012212103320303022
54331441140331020
6150220554052202
713304305010600
oct2064623706312
9454033617522
10144524152010
1156324130547
1224014a1a062
1310822c73a14
146dd0423870
153b5ced0e75
hex21a64f8cca

144524152010 has 48 divisors (see below), whose sum is σ = 303175797480. Its totient is φ = 49459455360.

The previous prime is 144524151977. The next prime is 144524152049. The reversal of 144524152010 is 10251425441.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 99308807689 + 45215344321 = 315133^2 + 212639^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7505 + ... + 537684.

Almost surely, 2144524152010 is an apocalyptic number.

144524152010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144524152010 is an abundant number, since it is smaller than the sum of its proper divisors (158651645470).

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

144524152010 is a wasteful number, since it uses less digits than its factorization.

144524152010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545751 (or 545744 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 144524152010 its reverse (10251425441), we get a palindrome (154775577451).

The spelling of 144524152010 in words is "one hundred forty-four billion, five hundred twenty-four million, one hundred fifty-two thousand, ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 541 1082 2705 3787 5410 7574 18935 26509 37870 53018 132545 265090 545189 1090378 2725945 3816323 5451890 7632646 19081615 26714261 38163230 53428522 133571305 267142610 294947249 589894498 1474736245 2064630743 2949472490 4129261486 10323153715 14452415201 20646307430 28904830402 72262076005 144524152010