Search a number
-
+
2273213650 = 252172674369
BaseRepresentation
bin1000011101111110…
…0111110011010010
312212102110012220011
42013133213303102
514123420314100
61013322505134
7110221666021
oct20737476322
95772405804
102273213650
11a67196074
125353651aa
132a2c56b46
14177c988b8
15d487ebba
hex877e7cd2

2273213650 has 24 divisors (see below), whose sum is σ = 4476895380. Its totient is φ = 855797760.

The previous prime is 2273213647. The next prime is 2273213651. The reversal of 2273213650 is 563123722.

It can be written as a sum of positive squares in 6 ways, for example, as 843844401 + 1429369249 = 29049^2 + 37807^2 .

It is not an unprimeable number, because it can be changed into a prime (2273213651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1336335 + ... + 1338034.

Almost surely, 22273213650 is an apocalyptic number.

2273213650 is a deficient number, since it is larger than the sum of its proper divisors (2203681730).

2273213650 is a wasteful number, since it uses less digits than its factorization.

2273213650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674398 (or 2674393 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 2273213650 is about 47678.2303572605. The cubic root of 2273213650 is about 1314.8617298847.

The spelling of 2273213650 in words is "two billion, two hundred seventy-three million, two hundred thirteen thousand, six hundred fifty".

Divisors: 1 2 5 10 17 25 34 50 85 170 425 850 2674369 5348738 13371845 26743690 45464273 66859225 90928546 133718450 227321365 454642730 1136606825 2273213650