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624471053 is a prime number
BaseRepresentation
bin100101001110001…
…010110000001101
31121112001102020112
4211032022300031
52234331033203
6141544325405
721321626213
oct4516126015
91545042215
10624471053
112a0552388
12155173865
139c4b60cb
145cd16cb3
1539c536d8
hex2538ac0d

624471053 has 2 divisors, whose sum is σ = 624471054. Its totient is φ = 624471052.

The previous prime is 624471031. The next prime is 624471079. The reversal of 624471053 is 350174426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 591316489 + 33154564 = 24317^2 + 5758^2 .

It is a cyclic number.

It is not a de Polignac number, because 624471053 - 216 = 624405517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (624471553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312235526 + 312235527.

It is an arithmetic number, because the mean of its divisors is an integer number (312235527).

Almost surely, 2624471053 is an apocalyptic number.

It is an amenable number.

624471053 is a deficient number, since it is larger than the sum of its proper divisors (1).

624471053 is an equidigital number, since it uses as much as digits as its factorization.

624471053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 624471053 is about 24989.4188207729. The cubic root of 624471053 is about 854.7467088244.

The spelling of 624471053 in words is "six hundred twenty-four million, four hundred seventy-one thousand, fifty-three".