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455252233 = 4113781049
BaseRepresentation
bin11011001000101…
…001100100001001
31011201122012122211
4123020221210021
51413021032413
6113101345121
714165402662
oct3310514411
91151565584
10455252233
11213a83817
121085681a1
1373418527
1444668369
1529e7983d
hex1b229909

455252233 has 8 divisors (see below), whose sum is σ = 469765800. Its totient is φ = 440901120.

The previous prime is 455252209. The next prime is 455252251. The reversal of 455252233 is 332252554.

It can be written as a sum of positive squares in 4 ways, for example, as 2286144 + 452966089 = 1512^2 + 21283^2 .

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 455252233 - 221 = 453155081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 455252195 and 455252204.

It is not an unprimeable number, because it can be changed into a prime (455250233) 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, 34908 + ... + 46141.

It is an arithmetic number, because the mean of its divisors is an integer number (58720725).

Almost surely, 2455252233 is an apocalyptic number.

It is an amenable number.

455252233 is a deficient number, since it is larger than the sum of its proper divisors (14513567).

455252233 is a wasteful number, since it uses less digits than its factorization.

455252233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81227.

The product of its digits is 36000, while the sum is 31.

The square root of 455252233 is about 21336.6406212412. The cubic root of 455252233 is about 769.2792676861.

The spelling of 455252233 in words is "four hundred fifty-five million, two hundred fifty-two thousand, two hundred thirty-three".

Divisors: 1 41 137 5617 81049 3323009 11103713 455252233