Search a number
-
+
2205211152 = 24371647069
BaseRepresentation
bin1000001101110000…
…1101101000010000
312200200111100000010
42003130031220100
514004013224102
61002453154520
7105434662014
oct20334155020
95620440003
102205211152
11a31869861
1251662ba40
13291b37591
1416cc36544
15cd8ead6c
hex8370da10

2205211152 has 40 divisors (see below), whose sum is σ = 5777040960. Its totient is φ = 724716160.

The previous prime is 2205211123. The next prime is 2205211153. The reversal of 2205211152 is 2511125022.

It is not an unprimeable number, because it can be changed into a prime (2205211153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320127 + ... + 326942.

It is an arithmetic number, because the mean of its divisors is an integer number (144426024).

Almost surely, 22205211152 is an apocalyptic number.

It is an amenable number.

2205211152 is an abundant number, since it is smaller than the sum of its proper divisors (3571829808).

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

2205211152 is a wasteful number, since it uses less digits than its factorization.

2205211152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647151 (or 647145 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2205211152 is about 46959.6758080803. The cubic root of 2205211152 is about 1301.6175431222.

Adding to 2205211152 its reverse (2511125022), we get a palindrome (4716336174).

The spelling of 2205211152 in words is "two billion, two hundred five million, two hundred eleven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 71 142 213 284 426 568 852 1136 1704 3408 647069 1294138 1941207 2588276 3882414 5176552 7764828 10353104 15529656 31059312 45941899 91883798 137825697 183767596 275651394 367535192 551302788 735070384 1102605576 2205211152