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2232213253 = 47149318751
BaseRepresentation
bin1000010100001100…
…1101111100000101
312202120022011220221
42011003031330011
514032421311003
61005300024341
7106213333234
oct20503157405
95676264827
102232213253
11a46031946
125236920b1
132975ccb5a
14172664b1b
15d0e817bd
hex850cdf05

2232213253 has 8 divisors (see below), whose sum is σ = 2295014400. Its totient is φ = 2170050000.

The previous prime is 2232213229. The next prime is 2232213281. The reversal of 2232213253 is 3523122322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2232213253 is a prime.

It is a super-3 number, since 3×22322132533 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232213223) 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, 152373 + ... + 166378.

It is an arithmetic number, because the mean of its divisors is an integer number (286876800).

Almost surely, 22232213253 is an apocalyptic number.

It is an amenable number.

2232213253 is a deficient number, since it is larger than the sum of its proper divisors (62801147).

2232213253 is a wasteful number, since it uses less digits than its factorization.

2232213253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318947.

The product of its digits is 4320, while the sum is 25.

The square root of 2232213253 is about 47246.3041200050. The cubic root of 2232213253 is about 1306.9086349570.

Adding to 2232213253 its reverse (3523122322), we get a palindrome (5755335575).

The spelling of 2232213253 in words is "two billion, two hundred thirty-two million, two hundred thirteen thousand, two hundred fifty-three".

Divisors: 1 47 149 7003 318751 14981297 47493899 2232213253