Search a number
-
+
4003102142 = 2134714872203
BaseRepresentation
bin1110111010011010…
…0111110110111110
3101022222112122210022
43232212213312332
531144243232032
61501120212142
7201125543504
oct35646476676
911288478708
104003102142
111774712986
1293876a052
134ba4696c0
1429d920674
15186689512
hexee9a7dbe

4003102142 has 32 divisors (see below), whose sum is σ = 6611576832. Its totient is φ = 1806238944.

The previous prime is 4003102133. The next prime is 4003102171. The reversal of 4003102142 is 2412013004.

It is a self number, because there is not a number n which added to its sum of digits gives 4003102142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1816013 + ... + 1818215.

It is an arithmetic number, because the mean of its divisors is an integer number (206611776).

Almost surely, 24003102142 is an apocalyptic number.

4003102142 is a deficient number, since it is larger than the sum of its proper divisors (2608474690).

4003102142 is a wasteful number, since it uses less digits than its factorization.

4003102142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4003102142 is about 63270.0730361519. The cubic root of 4003102142 is about 1587.8113078866.

Adding to 4003102142 its reverse (2412013004), we get a palindrome (6415115146).

The spelling of 4003102142 in words is "four billion, three million, one hundred two thousand, one hundred forty-two".

Divisors: 1 2 13 26 47 94 611 1222 1487 2203 2974 4406 19331 28639 38662 57278 69889 103541 139778 207082 908557 1346033 1817114 2692066 3275861 6551722 42586193 85172386 153965467 307930934 2001551071 4003102142