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143022263242 = 2132753889323
BaseRepresentation
bin1000010100110011001…
…0101000101111001010
3111200011110121202111211
42011030302220233022
54320402144410432
6145411543243334
713222140115255
oct2051462505712
9450143552454
10143022263242
1155723380261
1223875a4954a
1310643a6cb41
146ccab8c09c
153ac1211d47
hex214cca8bca

143022263242 has 8 divisors (see below), whose sum is σ = 214695066816. Its totient is φ = 71457240972.

The previous prime is 143022263213. The next prime is 143022263269. The reversal of 143022263242 is 242362220341.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 26942008 + ... + 26947315.

It is an arithmetic number, because the mean of its divisors is an integer number (26836883352).

Almost surely, 2143022263242 is an apocalyptic number.

143022263242 is a deficient number, since it is larger than the sum of its proper divisors (71672803574).

143022263242 is a wasteful number, since it uses less digits than its factorization.

143022263242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53890652.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 143022263242 its reverse (242362220341), we get a palindrome (385384483583).

The spelling of 143022263242 in words is "one hundred forty-three billion, twenty-two million, two hundred sixty-three thousand, two hundred forty-two".

Divisors: 1 2 1327 2654 53889323 107778646 71511131621 143022263242