Search a number
-
+
144104631303441 = 32119371847131543
BaseRepresentation
bin100000110000111111111001…
…010110111111110100010001
3200220020021020112012011202010
4200300333321112333310101
5122342002241103202231
61230252430445013133
742232134046511124
oct4060777126776421
9626207215164663
10144104631303441
1141a09481630816
12141b45395541a9
1362540156761b3
1427829b67b63bb
15119d75b0a9546
hex830ff95bfd11

144104631303441 has 32 divisors (see below), whose sum is σ = 193362254604288. Its totient is φ = 95459966259840.

The previous prime is 144104631303407. The next prime is 144104631303509. The reversal of 144104631303441 is 144303136401441.

It is not a de Polignac number, because 144104631303441 - 213 = 144104631295249 is a prime.

It is a super-2 number, since 2×1441046313034412 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144104631303441.

It is not an unprimeable number, because it can be changed into a prime (144104631303041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1095428716 + ... + 1095560258.

It is an arithmetic number, because the mean of its divisors is an integer number (6042570456384).

Almost surely, 2144104631303441 is an apocalyptic number.

It is an amenable number.

144104631303441 is a deficient number, since it is larger than the sum of its proper divisors (49257623300847).

144104631303441 is a wasteful number, since it uses less digits than its factorization.

144104631303441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134541.

The product of its (nonzero) digits is 165888, while the sum is 39.

Adding to 144104631303441 its reverse (144303136401441), we get a palindrome (288407767704882).

The spelling of 144104631303441 in words is "one hundred forty-four trillion, one hundred four billion, six hundred thirty-one million, three hundred three thousand, four hundred forty-one".

Divisors: 1 3 211 633 937 1847 2811 5541 131543 197707 389717 394629 593121 1169151 1730639 5191917 27755573 83266719 123255791 242959921 365164829 369767373 728879763 1095494487 26006971901 51264543331 78020915703 153793629993 227653445977 682960337931 48034877101147 144104631303441