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60687381701 is a prime number
BaseRepresentation
bin111000100001001111…
…111111010011000101
312210122102000102011202
4320201033333103011
51443241432203301
643513541112245
74245614142662
oct704117772305
9183572012152
1060687381701
1123812499111
12b9180b8685
135951c9c01b
142d19ca4a69
1518a2c8166b
hexe213ff4c5

60687381701 has 2 divisors, whose sum is σ = 60687381702. Its totient is φ = 60687381700.

The previous prime is 60687381679. The next prime is 60687381707. The reversal of 60687381701 is 10718378606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57135340900 + 3552040801 = 239030^2 + 59599^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-60687381701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60687381707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30343690850 + 30343690851.

It is an arithmetic number, because the mean of its divisors is an integer number (30343690851).

Almost surely, 260687381701 is an apocalyptic number.

It is an amenable number.

60687381701 is a deficient number, since it is larger than the sum of its proper divisors (1).

60687381701 is an equidigital number, since it uses as much as digits as its factorization.

60687381701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 60687381701 in words is "sixty billion, six hundred eighty-seven million, three hundred eighty-one thousand, seven hundred one".