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63055097947 is a prime number
BaseRepresentation
bin111010101110011000…
…000111000001011011
320000202102021212021001
4322232120013001123
52013114101113242
644544521325431
74361364326542
oct725630070133
9200672255231
1063055097947
1124817a603a6
1210279036877
135c3b69335a
1430a251d159
151990a7beb7
hexeae60705b

63055097947 has 2 divisors, whose sum is σ = 63055097948. Its totient is φ = 63055097946.

The previous prime is 63055097923. The next prime is 63055097957. The reversal of 63055097947 is 74979055036.

63055097947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63055097947 - 227 = 62920880219 is a prime.

It is a super-2 number, since 2×630550979472 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (63055097957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31527548973 + 31527548974.

It is an arithmetic number, because the mean of its divisors is an integer number (31527548974).

Almost surely, 263055097947 is an apocalyptic number.

63055097947 is a deficient number, since it is larger than the sum of its proper divisors (1).

63055097947 is an equidigital number, since it uses as much as digits as its factorization.

63055097947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7144200, while the sum is 55.

The spelling of 63055097947 in words is "sixty-three billion, fifty-five million, ninety-seven thousand, nine hundred forty-seven".