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2225113554 = 231546723977
BaseRepresentation
bin1000010010100000…
…1000100111010010
312202001221110222010
42010220020213102
514024112113204
61004443523350
7106066103346
oct20450104722
95661843863
102225113554
11a42022824
12521229556
13295cb5451
14171737626
15d052cd89
hex84a089d2

2225113554 has 16 divisors (see below), whose sum is σ = 4450700448. Its totient is φ = 741625632.

The previous prime is 2225113523. The next prime is 2225113559. The reversal of 2225113554 is 4553115222.

It is a super-2 number, since 2×22251135542 = 9902260656389021832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2225113559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80814 + ... + 104790.

It is an arithmetic number, because the mean of its divisors is an integer number (278168778).

Almost surely, 22225113554 is an apocalyptic number.

2225113554 is an abundant number, since it is smaller than the sum of its proper divisors (2225586894).

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

2225113554 is a wasteful number, since it uses less digits than its factorization.

2225113554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39449.

The product of its digits is 12000, while the sum is 30.

The square root of 2225113554 is about 47171.1093149186. The cubic root of 2225113554 is about 1305.5215941714.

Adding to 2225113554 its reverse (4553115222), we get a palindrome (6778228776).

The spelling of 2225113554 in words is "two billion, two hundred twenty-five million, one hundred thirteen thousand, five hundred fifty-four".

Divisors: 1 2 3 6 15467 23977 30934 46401 47954 71931 92802 143862 370852259 741704518 1112556777 2225113554