Search a number
-
+
144400303113 = 31129532846953
BaseRepresentation
bin1000011001111011101…
…1011100010000001001
3111210201111122102211120
42012132323130100021
54331212434144423
6150200411345453
713301242216233
oct2063673342011
9453644572746
10144400303113
115627022aa90
1223b9b452289
13108033ccc51
146dbbbc5253
153b521b9ee3
hex219eedc409

144400303113 has 32 divisors (see below), whose sum is σ = 221379143040. Its totient is φ = 82903242240.

The previous prime is 144400303111. The next prime is 144400303121. The reversal of 144400303113 is 311303004441.

It is not a de Polignac number, because 144400303113 - 21 = 144400303111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144400303111) 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, 1372756 + ... + 1474197.

It is an arithmetic number, because the mean of its divisors is an integer number (6918098220).

Almost surely, 2144400303113 is an apocalyptic number.

It is an amenable number.

144400303113 is a deficient number, since it is larger than the sum of its proper divisors (76978839927).

144400303113 is a wasteful number, since it uses less digits than its factorization.

144400303113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847049.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 144400303113 its reverse (311303004441), we get a palindrome (455703307554).

The spelling of 144400303113 in words is "one hundred forty-four billion, four hundred million, three hundred three thousand, one hundred thirteen".

Divisors: 1 3 11 29 33 53 87 159 319 583 957 1537 1749 4611 16907 50721 2846953 8540859 31316483 82561637 93949449 150888509 247684911 452665527 908178007 1659773599 2724534021 4375766761 4979320797 13127300283 48133434371 144400303113