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2153272223 = 1925964743
BaseRepresentation
bin1000000001011000…
…0101001110011111
312120001202120012002
42000112011032133
513402214202343
6553400032515
7104234340404
oct20026051637
95501676162
102153272223
11a05514323
1250116273b
1328415079b
14165d962ab
15c908b8b8
hex8058539f

2153272223 has 6 divisors (see below), whose sum is σ = 2272567464. Its totient is φ = 2039941764.

The previous prime is 2153272193. The next prime is 2153272229. The reversal of 2153272223 is 3222723512.

It is not a de Polignac number, because 2153272223 - 224 = 2136495007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153272229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2982011 + ... + 2982732.

It is an arithmetic number, because the mean of its divisors is an integer number (378761244).

Almost surely, 22153272223 is an apocalyptic number.

2153272223 is a deficient number, since it is larger than the sum of its proper divisors (119295241).

2153272223 is an equidigital number, since it uses as much as digits as its factorization.

2153272223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964781 (or 5964762 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 2153272223 is about 46403.3643500124. The cubic root of 2153272223 is about 1291.3173296638.

Adding to 2153272223 its reverse (3222723512), we get a palindrome (5375995735).

The spelling of 2153272223 in words is "two billion, one hundred fifty-three million, two hundred seventy-two thousand, two hundred twenty-three".

Divisors: 1 19 361 5964743 113330117 2153272223