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60853385993 = 232801944591
BaseRepresentation
bin111000101011001001…
…001111101100001001
312211001222101022020212
4320223021033230021
51444111431322433
643542231130505
74253001150341
oct705311175411
9184058338225
1060853385993
1123898171644
12b963813a35
13597a4b270a
142d33d57d21
1518b2622d48
hexe2b24fb09

60853385993 has 8 divisors (see below), whose sum is σ = 63521922816. Its totient is φ = 58186744000.

The previous prime is 60853385969. The next prime is 60853386017. The reversal of 60853385993 is 39958335806.

60853385993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (60853385969) and next prime (60853386017).

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

It is a cyclic number.

It is not a de Polignac number, because 60853385993 - 226 = 60786277129 is a prime.

It is a super-3 number, since 3×608533859933 (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60853385933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407873 + ... + 536718.

It is an arithmetic number, because the mean of its divisors is an integer number (7940240352).

Almost surely, 260853385993 is an apocalyptic number.

It is an amenable number.

60853385993 is a deficient number, since it is larger than the sum of its proper divisors (2668536823).

60853385993 is a wasteful number, since it uses less digits than its factorization.

60853385993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947415.

The product of its (nonzero) digits is 20995200, while the sum is 59.

The spelling of 60853385993 in words is "sixty billion, eight hundred fifty-three million, three hundred eighty-five thousand, nine hundred ninety-three".

Divisors: 1 23 2801 64423 944591 21725593 2645799391 60853385993