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143019049000 = 2353143019049
BaseRepresentation
bin1000010100110010011…
…0011000000000101000
3111200011020120110101211
42011030212120000220
54320400334032000
6145411350322504
713222100600302
oct2051446300050
9450136513354
10143019049000
1155721585363
1223874959434
13106431b5b19
146cca592972
153ac0cc97ba
hex214c998028

143019049000 has 32 divisors (see below), whose sum is σ = 334664577000. Its totient is φ = 57207619200.

The previous prime is 143019048959. The next prime is 143019049007. The reversal of 143019049000 is 940910341.

It can be written as a sum of positive squares in 4 ways, for example, as 56513651076 + 86505397924 = 237726^2 + 294118^2 .

It is not an unprimeable number, because it can be changed into a prime (143019049007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71508525 + ... + 71510524.

Almost surely, 2143019049000 is an apocalyptic number.

143019049000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143019049000 is an abundant number, since it is smaller than the sum of its proper divisors (191645528000).

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

143019049000 is a wasteful number, since it uses less digits than its factorization.

143019049000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143019070 (or 143019056 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

Adding to 143019049000 its reverse (940910341), we get a palindrome (143959959341).

The spelling of 143019049000 in words is "one hundred forty-three billion, nineteen million, forty-nine thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 143019049 286038098 572076196 715095245 1144152392 1430190490 2860380980 3575476225 5720761960 7150952450 14301904900 17877381125 28603809800 35754762250 71509524500 143019049000