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10061200717 = 157293218717
BaseRepresentation
bin10010101111011000…
…11011110101001101
3221222011220221201121
421113230123311031
5131101131410332
64342210240541
7504216536461
oct112754336515
927864827647
1010061200717
1142a3316017
121b49586151
13c44597b09
146b63344a1
153dd44b797
hex257b1bd4d

10061200717 has 8 divisors (see below), whose sum is σ = 10159888536. Its totient is φ = 9962951232.

The previous prime is 10061200703. The next prime is 10061200829. The reversal of 10061200717 is 71700216001.

It can be written as a sum of positive squares in 4 ways, for example, as 1046457801 + 9014742916 = 32349^2 + 94946^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10061200717 - 219 = 10060676429 is a prime.

It is a super-2 number, since 2×100612007172 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10061200691 and 10061200700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10061200217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63358 + ... + 155359.

It is an arithmetic number, because the mean of its divisors is an integer number (1269986067).

Almost surely, 210061200717 is an apocalyptic number.

It is an amenable number.

10061200717 is a deficient number, since it is larger than the sum of its proper divisors (98687819).

10061200717 is a wasteful number, since it uses less digits than its factorization.

10061200717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219167.

The product of its (nonzero) digits is 588, while the sum is 25.

Adding to 10061200717 its reverse (71700216001), we get a palindrome (81761416718).

The spelling of 10061200717 in words is "ten billion, sixty-one million, two hundred thousand, seven hundred seventeen".

Divisors: 1 157 293 46001 218717 34338569 64084081 10061200717