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60001010061 = 3431925924151
BaseRepresentation
bin110111111000010101…
…101100000110001101
312201212120111010021220
4313320111230012031
51440340224310221
643321501513553
74222611112326
oct677025540615
9181776433256
1060001010061
11234a0007a23
12b7662728b9
135872a21b65
142c92a7744d
1518628a20c6
hexdf856c18d

60001010061 has 16 divisors (see below), whose sum is σ = 81869483520. Its totient is φ = 39066778800.

The previous prime is 60001010057. The next prime is 60001010071. The reversal of 60001010061 is 16001010006.

It is not a de Polignac number, because 60001010061 - 22 = 60001010057 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 60001010061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60001010071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2472336 + ... + 2496486.

It is an arithmetic number, because the mean of its divisors is an integer number (5116842720).

Almost surely, 260001010061 is an apocalyptic number.

It is an amenable number.

60001010061 is a deficient number, since it is larger than the sum of its proper divisors (21868473459).

60001010061 is a wasteful number, since it uses less digits than its factorization.

60001010061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43456.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 60001010061 its reverse (16001010006), we get a palindrome (76002020067).

The spelling of 60001010061 in words is "sixty billion, one million, ten thousand, sixty-one".

Divisors: 1 3 43 129 19259 24151 57777 72453 828137 1038493 2484411 3115479 465124109 1395372327 20000336687 60001010061