Search a number
-
+
2031141130 = 25172702817
BaseRepresentation
bin111100100010000…
…1100000100001010
312020112221122211021
41321010030010022
513124433004010
6533314223054
7101222262154
oct17104140412
95215848737
102031141130
11952587437
12488284a8a
13264a5b875
14153a83ad4
15bd4b48da
hex7910c10a

2031141130 has 24 divisors (see below), whose sum is σ = 3883772268. Its totient is φ = 764663808.

The previous prime is 2031141053. The next prime is 2031141149. The reversal of 2031141130 is 311411302.

It can be written as a sum of positive squares in 6 ways, for example, as 1370702529 + 660438601 = 37023^2 + 25699^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348519 + ... + 354298.

Almost surely, 22031141130 is an apocalyptic number.

2031141130 is a deficient number, since it is larger than the sum of its proper divisors (1852631138).

2031141130 is a wasteful number, since it uses less digits than its factorization.

2031141130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702858 (or 702841 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2031141130 is about 45068.1831229083. The cubic root of 2031141130 is about 1266.4266281834.

Adding to 2031141130 its reverse (311411302), we get a palindrome (2342552432).

The spelling of 2031141130 in words is "two billion, thirty-one million, one hundred forty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 289 578 1445 2890 702817 1405634 3514085 7028170 11947889 23895778 59739445 119478890 203114113 406228226 1015570565 2031141130