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4030142112 = 253213993549
BaseRepresentation
bin1111000000110111…
…0001011010100000
3101101212102102122200
43300031301122200
531223204021422
61503523533200
7201604433313
oct36015613240
911355372580
104030142112
111788a01467
1294582a200
134c2c46299
142a335c97a
15188c2b2ac
hexf03716a0

4030142112 has 36 divisors (see below), whose sum is σ = 11460717450. Its totient is φ = 1343380608.

The previous prime is 4030142099. The next prime is 4030142131. The reversal of 4030142112 is 2112410304.

It can be written as a sum of positive squares in only one way, i.e., 3711733776 + 318408336 = 60924^2 + 17844^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6996487 + ... + 6997062.

Almost surely, 24030142112 is an apocalyptic number.

It is an amenable number.

4030142112 is an abundant number, since it is smaller than the sum of its proper divisors (7430575338).

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

4030142112 is a wasteful number, since it uses less digits than its factorization.

4030142112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13993565 (or 13993554 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4030142112 is about 63483.4002870042. The cubic root of 4030142112 is about 1591.3783799045.

Adding to 4030142112 its reverse (2112410304), we get a palindrome (6142552416).

The spelling of 4030142112 in words is "four billion, thirty million, one hundred forty-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 13993549 27987098 41980647 55974196 83961294 111948392 125941941 167922588 223896784 251883882 335845176 447793568 503767764 671690352 1007535528 1343380704 2015071056 4030142112