Search a number
-
+
143055131500 = 22532423118081
BaseRepresentation
bin1000010100111011000…
…0000001001101101100
3111200020202110122021201
42011032300001031230
54320434103202000
6145415115535244
713223016361141
oct2051660011554
9450222418251
10143055131500
115573a98a706
1223884a5a524
131064a80a508
146cd12a63c8
153ac405596a
hex214ec0136c

143055131500 has 48 divisors (see below), whose sum is σ = 312563998656. Its totient is φ = 57197952000.

The previous prime is 143055131477. The next prime is 143055131503. The reversal of 143055131500 is 5131550341.

143055131500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (143055131503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1152460 + ... + 1270540.

It is an arithmetic number, because the mean of its divisors is an integer number (6511749972).

Almost surely, 2143055131500 is an apocalyptic number.

143055131500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143055131500 is an abundant number, since it is smaller than the sum of its proper divisors (169508867156).

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

143055131500 is a wasteful number, since it uses less digits than its factorization.

143055131500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120523 (or 120511 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 143055131500 its reverse (5131550341), we get a palindrome (148186681841).

The spelling of 143055131500 in words is "one hundred forty-three billion, fifty-five million, one hundred thirty-one thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 2423 4846 9692 12115 24230 48460 60575 118081 121150 236162 242300 302875 472324 590405 605750 1180810 1211500 2361620 2952025 5904050 11808100 14760125 29520250 59040500 286110263 572220526 1144441052 1430551315 2861102630 5722205260 7152756575 14305513150 28611026300 35763782875 71527565750 143055131500