Search a number
-
+
2152030012 = 22113404213
BaseRepresentation
bin1000000001000101…
…0101111100111100
312112222102110012021
42000101111330330
513401404430022
6553313245524
7104220644656
oct20021257474
95488373167
102152030012
11a04846000
125008638a4
13283b07252
14165b516d6
15c8de37c7
hex80455f3c

2152030012 has 24 divisors (see below), whose sum is σ = 4142385072. Its totient is φ = 978193040.

The previous prime is 2152030009. The next prime is 2152030039. The reversal of 2152030012 is 2100302512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196783 + ... + 207430.

It is an arithmetic number, because the mean of its divisors is an integer number (172599378).

Almost surely, 22152030012 is an apocalyptic number.

2152030012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2152030012 is a deficient number, since it is larger than the sum of its proper divisors (1990355060).

2152030012 is a wasteful number, since it uses less digits than its factorization.

2152030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404250 (or 404226 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2152030012 is about 46389.9774951444. The cubic root of 2152030012 is about 1291.0689639228.

Adding to 2152030012 its reverse (2100302512), we get a palindrome (4252332524).

The spelling of 2152030012 in words is "two billion, one hundred fifty-two million, thirty thousand, twelve".

Divisors: 1 2 4 11 22 44 121 242 484 1331 2662 5324 404213 808426 1616852 4446343 8892686 17785372 48909773 97819546 195639092 538007503 1076015006 2152030012