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60551050561 = 359168665879
BaseRepresentation
bin111000011001000111…
…111011010101000001
312210021220111002000021
4320121013323111001
51443002032104221
643452231053441
74242340303051
oct703107732501
9183256432007
1060551050561
1123752542551
12b89a511281
13592c977901
142d05b37561
151895d02041
hexe191fb541

60551050561 has 4 divisors (see below), whose sum is σ = 60719716800. Its totient is φ = 60382384324.

The previous prime is 60551050501. The next prime is 60551050577. The reversal of 60551050561 is 16505015506.

60551050561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60551050561 - 211 = 60551048513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60551050501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84332581 + ... + 84333298.

It is an arithmetic number, because the mean of its divisors is an integer number (15179929200).

Almost surely, 260551050561 is an apocalyptic number.

It is an amenable number.

60551050561 is a deficient number, since it is larger than the sum of its proper divisors (168666239).

60551050561 is a wasteful number, since it uses less digits than its factorization.

60551050561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168666238.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 60551050561 in words is "sixty billion, five hundred fifty-one million, fifty thousand, five hundred sixty-one".

Divisors: 1 359 168665879 60551050561