Search a number
-
+
1443014420325 = 35247919445447
BaseRepresentation
bin10100111111111010010…
…111001010011101100101
312002221200011012202021120
4110333322113022131211
5142120243142422300
63022524531004153
7206153146123212
oct24777227123545
95087604182246
101443014420325
11506a850259a5
121b37ba739659
13a60ca34c4aa
144dbb1294b09
15278095d83a0
hex14ffa5ca765

1443014420325 has 48 divisors (see below), whose sum is σ = 2439201976320. Its totient is φ = 752411747520.

The previous prime is 1443014420317. The next prime is 1443014420327. The reversal of 1443014420325 is 5230244103441.

It is not a de Polignac number, because 1443014420325 - 23 = 1443014420317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443014420327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3016752 + ... + 3462198.

It is an arithmetic number, because the mean of its divisors is an integer number (50816707840).

Almost surely, 21443014420325 is an apocalyptic number.

1443014420325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1443014420325 is a deficient number, since it is larger than the sum of its proper divisors (996187555995).

1443014420325 is a wasteful number, since it uses less digits than its factorization.

1443014420325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446426 (or 446421 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 1443014420325 its reverse (5230244103441), we get a palindrome (6673258523766).

The spelling of 1443014420325 in words is "one trillion, four hundred forty-three billion, fourteen million, four hundred twenty thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 47 75 141 235 705 919 1175 2757 3525 4595 13785 22975 43193 68925 129579 215965 445447 647895 1079825 1336341 2227235 3239475 6681705 11136175 20936009 33408525 62808027 104680045 314040135 409365793 523400225 1228097379 1570200675 2046828965 6140486895 10234144825 19240192271 30702434475 57720576813 96200961355 288602884065 481004806775 1443014420325