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60055060057 = 311193103087
BaseRepresentation
bin110111111011100011…
…110111111001011001
312202000100012010221121
4313323203313321121
51440443043410212
643331112205241
74224135405436
oct677343677131
9182010163847
1060055060057
1123518574543
12b780399821
135880c977c5
142c99d06b8d
1518674cbd07
hexdfb8f7e59

60055060057 has 4 divisors (see below), whose sum is σ = 60248163456. Its totient is φ = 59861956660.

The previous prime is 60055060003. The next prime is 60055060061. The reversal of 60055060057 is 75006055006.

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 60055060057 - 227 = 59920842329 is a prime.

It is a super-3 number, since 3×600550600573 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60055060157) 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, 96551233 + ... + 96551854.

It is an arithmetic number, because the mean of its divisors is an integer number (15062040864).

Almost surely, 260055060057 is an apocalyptic number.

It is an amenable number.

60055060057 is a deficient number, since it is larger than the sum of its proper divisors (193103399).

60055060057 is a wasteful number, since it uses less digits than its factorization.

60055060057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193103398.

The product of its (nonzero) digits is 31500, while the sum is 34.

The spelling of 60055060057 in words is "sixty billion, fifty-five million, sixty thousand, fifty-seven".

Divisors: 1 311 193103087 60055060057