Search a number
-
+
2020033130 = 253728119429
BaseRepresentation
bin111100001100111…
…0100001001101010
312012210001022111212
41320121310021222
513114112030010
6532240153122
7101025666263
oct17031641152
95183038455
102020033130
1194728a875
124846087a2
1326266c89b
141523d196a
15bc51d505
hex7867426a

2020033130 has 32 divisors (see below), whose sum is σ = 3747813840. Its totient is φ = 783336960.

The previous prime is 2020033111. The next prime is 2020033133. The reversal of 2020033130 is 313300202.

It can be written as a sum of positive squares in 8 ways, for example, as 788093329 + 1231939801 = 28073^2 + 35099^2 .

It is not an unprimeable number, because it can be changed into a prime (2020033133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94256 + ... + 113684.

Almost surely, 22020033130 is an apocalyptic number.

2020033130 is a deficient number, since it is larger than the sum of its proper divisors (1727780710).

2020033130 is a wasteful number, since it uses less digits than its factorization.

2020033130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19754.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2020033130 is about 44944.7786733899. The cubic root of 2020033130 is about 1264.1137756935.

Adding to 2020033130 its reverse (313300202), we get a palindrome (2333333332).

The spelling of 2020033130 in words is "two billion, twenty million, thirty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 37 74 185 281 370 562 1405 2810 10397 19429 20794 38858 51985 97145 103970 194290 718873 1437746 3594365 5459549 7188730 10919098 27297745 54595490 202003313 404006626 1010016565 2020033130