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60080449839 = 31011911038143
BaseRepresentation
bin110111111101000100…
…101110100100101111
312202002002222002011220
4313331010232210233
51441021043343324
643333420314423
74224564253224
oct677504564457
9182062862156
1060080449839
1123530936233
12b7889a2a13
135886317247
142c9d43594b
151869844b79
hexdfd12e92f

60080449839 has 16 divisors (see below), whose sum is σ = 81324048384. Its totient is φ = 39449396000.

The previous prime is 60080449811. The next prime is 60080449859. The reversal of 60080449839 is 93894408006.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 60080449839 - 219 = 60079925551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60080449791 and 60080449800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60080449859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461199 + ... + 576944.

It is an arithmetic number, because the mean of its divisors is an integer number (5082753024).

Almost surely, 260080449839 is an apocalyptic number.

60080449839 is a deficient number, since it is larger than the sum of its proper divisors (21243598545).

60080449839 is a wasteful number, since it uses less digits than its factorization.

60080449839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038438.

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 60080449839 in words is "sixty billion, eighty million, four hundred forty-nine thousand, eight hundred thirty-nine".

Divisors: 1 3 101 191 303 573 19291 57873 1038143 3114429 104852443 198285313 314557329 594855939 20026816613 60080449839