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120143113044 = 22310011926087
BaseRepresentation
bin110111111100100010…
…1100110101101010100
3102111002222110111200120
41233321011212231110
53432023114104134
6131105403511540
711452154416413
oct1577105465524
9374088414616
10120143113044
1146a52723069
121b34b8285b0
13b438a44646
145b5a35b47a
1531d2824649
hex1bf9166b54

120143113044 has 12 divisors (see below), whose sum is σ = 280333930464. Its totient is φ = 40047704344.

The previous prime is 120143113039. The next prime is 120143113049. The reversal of 120143113044 is 440311341021.

It is an interprime number because it is at equal distance from previous prime (120143113039) and next prime (120143113049).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1201431130442 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120143113049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005963032 + ... + 5005963055.

It is an arithmetic number, because the mean of its divisors is an integer number (23361160872).

Almost surely, 2120143113044 is an apocalyptic number.

It is an amenable number.

120143113044 is an abundant number, since it is smaller than the sum of its proper divisors (160190817420).

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

120143113044 is a wasteful number, since it uses less digits than its factorization.

120143113044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10011926094 (or 10011926092 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 120143113044 its reverse (440311341021), we get a palindrome (560454454065).

The spelling of 120143113044 in words is "one hundred twenty billion, one hundred forty-three million, one hundred thirteen thousand, forty-four".

Divisors: 1 2 3 4 6 12 10011926087 20023852174 30035778261 40047704348 60071556522 120143113044