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60685513453 is a prime number
BaseRepresentation
bin111000100001001000…
…110111001011101101
312210122021111111102101
4320201020313023231
51443240442412303
643513433055101
74245562232125
oct704110671355
9183567444371
1060685513453
1123811432504
12b917557491
135951796856
142d19939c85
1518a2a12d1d
hexe212372ed

60685513453 has 2 divisors, whose sum is σ = 60685513454. Its totient is φ = 60685513452.

The previous prime is 60685513423. The next prime is 60685513583. The reversal of 60685513453 is 35431558606.

60685513453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52871483844 + 7814029609 = 229938^2 + 88397^2 .

It is a cyclic number.

It is not a de Polignac number, because 60685513453 - 233 = 52095578861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60685513423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30342756726 + 30342756727.

It is an arithmetic number, because the mean of its divisors is an integer number (30342756727).

Almost surely, 260685513453 is an apocalyptic number.

It is an amenable number.

60685513453 is a deficient number, since it is larger than the sum of its proper divisors (1).

60685513453 is an equidigital number, since it uses as much as digits as its factorization.

60685513453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 60685513453 in words is "sixty billion, six hundred eighty-five million, five hundred thirteen thousand, four hundred fifty-three".