Search a number
-
+
143437089606 = 2331376377577
BaseRepresentation
bin1000010110010110000…
…1000100101101000110
3111201020101012010022020
42011211201010231012
54322224343331411
6145521042344010
713235335100466
oct2054541045506
9451211163266
10143437089606
1155916552468
122397095b006
13106ab9a2a25
146d29cd1ba6
153ae7853606
hex2165844b46

143437089606 has 16 divisors (see below), whose sum is σ = 287790713904. Its totient is φ = 47659607424.

The previous prime is 143437089599. The next prime is 143437089659. The reversal of 143437089606 is 606980734341.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38186911 + ... + 38190666.

It is an arithmetic number, because the mean of its divisors is an integer number (17986919619).

Almost surely, 2143437089606 is an apocalyptic number.

143437089606 is an abundant number, since it is smaller than the sum of its proper divisors (144353624298).

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

143437089606 is a wasteful number, since it uses less digits than its factorization.

143437089606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76377895.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 143437089606 in words is "one hundred forty-three billion, four hundred thirty-seven million, eighty-nine thousand, six hundred six".

Divisors: 1 2 3 6 313 626 939 1878 76377577 152755154 229132731 458265462 23906181601 47812363202 71718544803 143437089606