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60227052085 = 512045410417
BaseRepresentation
bin111000000101110011…
…111110001000110101
312202110022211020122201
4320011303332020311
51441321111131320
643400134424501
74231324332064
oct700563761065
9182408736581
1060227052085
11235a6667712
12b809b02131
1358aa7c6735
142cb4ab81db
15187765270a
hexe05cfe235

60227052085 has 4 divisors (see below), whose sum is σ = 72272462508. Its totient is φ = 48181641664.

The previous prime is 60227052029. The next prime is 60227052089. The reversal of 60227052085 is 58025072206.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58025072206 = 229012536103.

It can be written as a sum of positive squares in 2 ways, for example, as 14710536369 + 45516515716 = 121287^2 + 213346^2 .

It is a cyclic number.

It is not a de Polignac number, because 60227052085 - 215 = 60227019317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60227052089) 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 3 ways as a sum of consecutive naturals, for example, 6022705204 + ... + 6022705213.

It is an arithmetic number, because the mean of its divisors is an integer number (18068115627).

Almost surely, 260227052085 is an apocalyptic number.

It is an amenable number.

60227052085 is a deficient number, since it is larger than the sum of its proper divisors (12045410423).

60227052085 is a wasteful number, since it uses less digits than its factorization.

60227052085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12045410422.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 60227052085 in words is "sixty billion, two hundred twenty-seven million, fifty-two thousand, eighty-five".

Divisors: 1 5 12045410417 60227052085