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1360663631 is a prime number
BaseRepresentation
bin101000100011010…
…0001010001001111
310111211022212121022
41101012201101033
510241312214011
6343003424355
745501310235
oct12106412117
93454285538
101360663631
116390717a8
1231b8250bb
13188b88012
14cc9d2955
157e6c48db
hex511a144f

1360663631 has 2 divisors, whose sum is σ = 1360663632. Its totient is φ = 1360663630.

The previous prime is 1360663609. The next prime is 1360663637. The reversal of 1360663631 is 1363660631.

It is a strong prime.

It is an emirp because it is prime and its reverse (1363660631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1360663631 - 222 = 1356469327 is a prime.

It is a super-2 number, since 2×13606636312 = 3702811033452208322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1360663591 and 1360663600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1360663637) 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, 680331815 + 680331816.

It is an arithmetic number, because the mean of its divisors is an integer number (680331816).

Almost surely, 21360663631 is an apocalyptic number.

1360663631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1360663631 is an equidigital number, since it uses as much as digits as its factorization.

1360663631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 35.

The square root of 1360663631 is about 36887.1743428526. The cubic root of 1360663631 is about 1108.1118322894. Note that the first 3 decimals are identical.

The spelling of 1360663631 in words is "one billion, three hundred sixty million, six hundred sixty-three thousand, six hundred thirty-one".