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10061546531 is a prime number
BaseRepresentation
bin10010101111011011…
…10000010000100011
3221222012120112002112
421113231300100203
5131101223442111
64342221505535
7504222506621
oct112755602043
927865515075
1010061546531
1142a3531913
121b497122ab
13c4468933a
146b63c4511
153dd4b8e8b
hex257b70423

10061546531 has 2 divisors, whose sum is σ = 10061546532. Its totient is φ = 10061546530.

The previous prime is 10061546513. The next prime is 10061546597. The reversal of 10061546531 is 13564516001.

Together with previous prime (10061546513) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10061546531 - 226 = 9994437667 is a prime.

It is a super-2 number, since 2×100615465312 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10061548531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5030773265 + 5030773266.

It is an arithmetic number, because the mean of its divisors is an integer number (5030773266).

Almost surely, 210061546531 is an apocalyptic number.

10061546531 is a deficient number, since it is larger than the sum of its proper divisors (1).

10061546531 is an equidigital number, since it uses as much as digits as its factorization.

10061546531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 10061546531 in words is "ten billion, sixty-one million, five hundred forty-six thousand, five hundred thirty-one".