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143506680608 = 2523194981903
BaseRepresentation
bin1000010110100110101…
…0100010101100100000
3111201102020010201012202
42011221222202230200
54322400202234413
6145532010112332
713240141441634
oct2055152425440
9451366121182
10143506680608
1155951864195
122399011b6a8
13106c022a335
146d35248dc4
153aed9ece58
hex2169aa2b20

143506680608 has 24 divisors (see below), whose sum is σ = 294812638848. Its totient is φ = 68633629504.

The previous prime is 143506680593. The next prime is 143506680613. The reversal of 143506680608 is 806086605341.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97490216 + ... + 97491687.

It is an arithmetic number, because the mean of its divisors is an integer number (12283859952).

Almost surely, 2143506680608 is an apocalyptic number.

It is an amenable number.

143506680608 is an abundant number, since it is smaller than the sum of its proper divisors (151305958240).

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

143506680608 is a wasteful number, since it uses less digits than its factorization.

143506680608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194981936 (or 194981928 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 143506680608 in words is "one hundred forty-three billion, five hundred six million, six hundred eighty thousand, six hundred eight".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 194981903 389963806 779927612 1559855224 3119710448 4484583769 6239420896 8969167538 17938335076 35876670152 71753340304 143506680608