Search a number
-
+
143303244040 = 23511325689191
BaseRepresentation
bin1000010101110110001…
…0011111100100001000
3111200220001100001201001
42011131202133210020
54321441112302130
6145455501504344
713232121322255
oct2053542374410
9450801301631
10143303244040
1155857a442a0
1223933b720b4
131068a03ba78
146d1621042c
153adac156ca
hex215d89f908

143303244040 has 32 divisors (see below), whose sum is σ = 351744327360. Its totient is φ = 52110270400.

The previous prime is 143303244011. The next prime is 143303244137. The reversal of 143303244040 is 40442303341.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162844156 + ... + 162845035.

It is an arithmetic number, because the mean of its divisors is an integer number (10992010230).

Almost surely, 2143303244040 is an apocalyptic number.

143303244040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143303244040 is an abundant number, since it is smaller than the sum of its proper divisors (208441083320).

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

143303244040 is a wasteful number, since it uses less digits than its factorization.

143303244040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325689213 (or 325689209 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 143303244040 its reverse (40442303341), we get a palindrome (183745547381).

The spelling of 143303244040 in words is "one hundred forty-three billion, three hundred three million, two hundred forty-four thousand, forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 325689191 651378382 1302756764 1628445955 2605513528 3256891910 3582581101 6513783820 7165162202 13027567640 14330324404 17912905505 28660648808 35825811010 71651622020 143303244040