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60481587841 = 85970409299
BaseRepresentation
bin111000010100111110…
…111100101010000001
312210010001210000001221
4320110332330222001
51442331241302331
643441310155041
74240535004613
oct702476745201
9183101700057
1060481587841
1123717309144
12b87b1b2a81
13591b4667cc
142cda814db3
15188eb80711
hexe14fbca81

60481587841 has 4 divisors (see below), whose sum is σ = 60551998000. Its totient is φ = 60411177684.

The previous prime is 60481587827. The next prime is 60481587923. The reversal of 60481587841 is 14878518406.

60481587841 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, and also an emirpimes, since its reverse is a distinct semiprime: 14878518406 = 27439259203.

It is a cyclic number.

It is not a de Polignac number, because 60481587841 - 25 = 60481587809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60481587041) 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, 35203791 + ... + 35205508.

It is an arithmetic number, because the mean of its divisors is an integer number (15137999500).

Almost surely, 260481587841 is an apocalyptic number.

It is an amenable number.

60481587841 is a deficient number, since it is larger than the sum of its proper divisors (70410159).

60481587841 is an equidigital number, since it uses as much as digits as its factorization.

60481587841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70410158.

The product of its (nonzero) digits is 1720320, while the sum is 52.

The spelling of 60481587841 in words is "sixty billion, four hundred eighty-one million, five hundred eighty-seven thousand, eight hundred forty-one".

Divisors: 1 859 70409299 60481587841