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42160022524 = 2220895045479
BaseRepresentation
bin100111010000111011…
…101110001111111100
311000211012112001100201
4213100323232033330
51142320431210044
631211255333244
73021523164364
oct472073561774
9130735461321
1042160022524
1116975262a24
128207381224
133c8b7276b9
14207d3dd9a4
15116b4587d4
hex9d0eee3fc

42160022524 has 12 divisors (see below), whose sum is σ = 73815372400. Its totient is φ = 21069916128.

The previous prime is 42160022503. The next prime is 42160022533. The reversal of 42160022524 is 42522006124.

It is a junction number, because it is equal to n+sod(n) for n = 42160022492 and 42160022501.

It is a congruent number.

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, 2514384 + ... + 2531095.

Almost surely, 242160022524 is an apocalyptic number.

It is an amenable number.

42160022524 is a deficient number, since it is larger than the sum of its proper divisors (31655349876).

42160022524 is a wasteful number, since it uses less digits than its factorization.

42160022524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5047572 (or 5047570 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 42160022524 its reverse (42522006124), we get a palindrome (84682028648).

The spelling of 42160022524 in words is "forty-two billion, one hundred sixty million, twenty-two thousand, five hundred twenty-four".

Divisors: 1 2 4 2089 4178 8356 5045479 10090958 20181916 10540005631 21080011262 42160022524