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143792079944 = 2317974009993
BaseRepresentation
bin1000010111101010101…
…1010000010001001000
3111202011010011111111112
42011322223100101020
54323441233024234
6150020203145452
713250205340652
oct2057253202110
9452133144445
10143792079944
1155a88975a07
1223a4b815288
13107373b5496
146d610db6d2
153b18ac5ace
hex217aad0448

143792079944 has 8 divisors (see below), whose sum is σ = 269610149910. Its totient is φ = 71896039968.

The previous prime is 143792079929. The next prime is 143792079953. The reversal of 143792079944 is 449970297341.

It can be written as a sum of positive squares in only one way, i.e., 98577160900 + 45214919044 = 313970^2 + 212638^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8987004989 + ... + 8987005004.

Almost surely, 2143792079944 is an apocalyptic number.

It is an amenable number.

143792079944 is a deficient number, since it is larger than the sum of its proper divisors (125818069966).

143792079944 is a wasteful number, since it uses less digits than its factorization.

143792079944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17974009999 (or 17974009995 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 59.

The spelling of 143792079944 in words is "one hundred forty-three billion, seven hundred ninety-two million, seventy-nine thousand, nine hundred forty-four".

Divisors: 1 2 4 8 17974009993 35948019986 71896039972 143792079944