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63250493 is a prime number
BaseRepresentation
bin1111000101001…
…0000000111101
311102000110100212
43301102000331
5112143003433
610135402205
71365422525
oct361220075
9142013325
1063250493
1132781039
1219223365
1310147637
148586685
155845d48
hex3c5203d

63250493 has 2 divisors, whose sum is σ = 63250494. Its totient is φ = 63250492.

The previous prime is 63250477. The next prime is 63250531. The reversal of 63250493 is 39405236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43731769 + 19518724 = 6613^2 + 4418^2 .

It is a cyclic number.

It is not a de Polignac number, because 63250493 - 24 = 63250477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63250393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31625246 + 31625247.

It is an arithmetic number, because the mean of its divisors is an integer number (31625247).

Almost surely, 263250493 is an apocalyptic number.

It is an amenable number.

63250493 is a deficient number, since it is larger than the sum of its proper divisors (1).

63250493 is an equidigital number, since it uses as much as digits as its factorization.

63250493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 63250493 is about 7953.0178548775. The cubic root of 63250493 is about 398.4323916187.

The spelling of 63250493 in words is "sixty-three million, two hundred fifty thousand, four hundred ninety-three".