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60849403385 = 558972063741
BaseRepresentation
bin111000101010111010…
…000011010111111001
312211001200212222010212
4320222322003113321
51444104421402020
643542005520505
74252622252261
oct705272032771
9184050788125
1060849403385
11238959a1431
12b962413135
135979719a44
142d335dc7a1
1518b20d7cc5
hexe2ae835f9

60849403385 has 8 divisors (see below), whose sum is σ = 73031701896. Its totient is φ = 48671244160.

The previous prime is 60849403361. The next prime is 60849403397. The reversal of 60849403385 is 58330494806.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11154739456 + 49694663929 = 105616^2 + 222923^2 .

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

It is not a de Polignac number, because 60849403385 - 222 = 60845209081 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002386 + ... + 1061355.

It is an arithmetic number, because the mean of its divisors is an integer number (9128962737).

Almost surely, 260849403385 is an apocalyptic number.

It is an amenable number.

60849403385 is a deficient number, since it is larger than the sum of its proper divisors (12182298511).

60849403385 is a wasteful number, since it uses less digits than its factorization.

60849403385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069643.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 60849403385 in words is "sixty billion, eight hundred forty-nine million, four hundred three thousand, three hundred eighty-five".

Divisors: 1 5 5897 29485 2063741 10318705 12169880677 60849403385