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60049067969 = 1121564131729
BaseRepresentation
bin110111111011001101…
…000000111111000001
312201222220220201100102
4313323031000333001
51440440030133334
643330335532145
74224033441002
oct677315007701
9181886821312
1060049067969
1123515151600
12b77a38a055
13587c97a2a7
142c991c71a9
151866be667e
hexdfb340fc1

60049067969 has 12 divisors (see below), whose sum is σ = 66010647780. Its totient is φ = 54584851200.

The previous prime is 60049067951. The next prime is 60049067983. The reversal of 60049067969 is 96976094006.

It can be written as a sum of positive squares in 2 ways, for example, as 58803825025 + 1245242944 = 242495^2 + 35288^2 .

It is not a de Polignac number, because 60049067969 - 220 = 60048019393 is a prime.

It is a super-2 number, since 2×600490679692 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60049060969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1876697 + ... + 1908425.

It is an arithmetic number, because the mean of its divisors is an integer number (5500887315).

Almost surely, 260049067969 is an apocalyptic number.

It is an amenable number.

60049067969 is a deficient number, since it is larger than the sum of its proper divisors (5961579811).

60049067969 is a wasteful number, since it uses less digits than its factorization.

60049067969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47392 (or 47381 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 56.

The spelling of 60049067969 in words is "sixty billion, forty-nine million, sixty-seven thousand, nine hundred sixty-nine".

Divisors: 1 11 121 15641 31729 172051 349019 1892561 3839209 496273289 5459006179 60049067969