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468203045 = 5157677881
BaseRepresentation
bin11011111010000…
…011011000100101
31012122000011211112
4123322003120211
51424324444140
6114243114405
714413442312
oct3372033045
91178004745
10468203045
11220319972
12110972a05
137600122b
1446279d09
152b186c65
hex1be83625

468203045 has 16 divisors (see below), whose sum is σ = 566900208. Its totient is φ = 371205120.

The previous prime is 468203041. The next prime is 468203051. The reversal of 468203045 is 540302864.

It is a Cunningham number, because it is equal to 216382+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1 + 468203044 = 1^2 + 21638^2 .

It is not a de Polignac number, because 468203045 - 22 = 468203041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468203041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531005 + ... + 531885.

It is an arithmetic number, because the mean of its divisors is an integer number (35431263).

Almost surely, 2468203045 is an apocalyptic number.

It is an amenable number.

468203045 is a deficient number, since it is larger than the sum of its proper divisors (98697163).

468203045 is a wasteful number, since it uses less digits than its factorization.

468203045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 468203045 is about 21638.0000231075. Note that the first 4 decimals coincide. The cubic root of 468203045 is about 776.5058726567.

The spelling of 468203045 in words is "four hundred sixty-eight million, two hundred three thousand, forty-five".

Divisors: 1 5 157 677 785 881 3385 4405 106289 138317 531445 596437 691585 2982185 93640609 468203045