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10061510551 is a prime number
BaseRepresentation
bin10010101111011011…
…00111011110010111
3221222012111200201221
421113231213132113
5131101221314201
64342221031211
7504222300001
oct112755473627
927865450657
1010061510551
1142a3507884
121b496b5507
13c44675b51
146b63b5371
153dd4ad4a1
hex257b67797

10061510551 has 2 divisors, whose sum is σ = 10061510552. Its totient is φ = 10061510550.

The previous prime is 10061510549. The next prime is 10061510581. The reversal of 10061510551 is 15501516001.

It is a weak prime.

It is an emirp because it is prime and its reverse (15501516001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10061510551 - 21 = 10061510549 is a prime.

Together with 10061510549, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10061510521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5030755275 + 5030755276.

It is an arithmetic number, because the mean of its divisors is an integer number (5030755276).

Almost surely, 210061510551 is an apocalyptic number.

10061510551 is a deficient number, since it is larger than the sum of its proper divisors (1).

10061510551 is an equidigital number, since it uses as much as digits as its factorization.

10061510551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 10061510551 in words is "ten billion, sixty-one million, five hundred ten thousand, five hundred fifty-one".