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2252720063 = 11502340771
BaseRepresentation
bin1000011001000101…
…1100011110111111
312210222220000222102
42012101130132333
514103144020223
61011311335315
7106552542656
oct20621343677
95728800872
102252720063
11a56668a20
1252a52153b
1329b92cb69
1417528219d
15d2b82928
hex8645c7bf

2252720063 has 8 divisors (see below), whose sum is σ = 2458062336. Its totient is φ = 2047469400.

The previous prime is 2252720017. The next prime is 2252720081. The reversal of 2252720063 is 3600272522.

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

It is a cyclic number.

It is not a de Polignac number, because 2252720063 - 216 = 2252654527 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 (2252720083) 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, 34868 + ... + 75638.

It is an arithmetic number, because the mean of its divisors is an integer number (307257792).

Almost surely, 22252720063 is an apocalyptic number.

2252720063 is a deficient number, since it is larger than the sum of its proper divisors (205342273).

2252720063 is a wasteful number, since it uses less digits than its factorization.

2252720063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45805.

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

The square root of 2252720063 is about 47462.8282237795. The cubic root of 2252720063 is about 1310.8985275493.

Adding to 2252720063 its reverse (3600272522), we get a palindrome (5852992585).

The spelling of 2252720063 in words is "two billion, two hundred fifty-two million, seven hundred twenty thousand, sixty-three".

Divisors: 1 11 5023 40771 55253 448481 204792733 2252720063