Search a number
-
+
2030331030 = 235713743711
BaseRepresentation
bin111100100000100…
…0110010010010110
312020111102111120120
41321001012102112
513124231043110
6533245012410
7101212346310
oct17101062226
95214374516
102030331030
11952083832
12487b54106
13264836c10
141539127b0
15bd3a4870
hex79046496

2030331030 has 64 divisors (see below), whose sum is σ = 5997293568. Its totient is φ = 428376960.

The previous prime is 2030331001. The next prime is 2030331041. The reversal of 2030331030 is 301330302.

2030331030 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369126 + ... + 374585.

It is an arithmetic number, because the mean of its divisors is an integer number (93707712).

Almost surely, 22030331030 is an apocalyptic number.

2030331030 is an abundant number, since it is smaller than the sum of its proper divisors (3966962538).

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

2030331030 is a wasteful number, since it uses less digits than its factorization.

2030331030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743741.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 2030331030 is about 45059.1947331507. The cubic root of 2030331030 is about 1266.2582386641.

Adding to 2030331030 its reverse (301330302), we get a palindrome (2331661332).

The spelling of 2030331030 in words is "two billion, thirty million, three hundred thirty-one thousand, thirty".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1365 2730 743711 1487422 2231133 3718555 4462266 5205977 7437110 9668243 10411954 11155665 15617931 19336486 22311330 26029885 29004729 31235862 48341215 52059770 58009458 67677701 78089655 96682430 135355402 145023645 156179310 203033103 290047290 338388505 406066206 676777010 1015165515 2030331030