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60868206686 = 27127211116217
BaseRepresentation
bin111000101100000001…
…110010000001011110
312211010000021021102102
4320230001302001132
51444124230103221
643543520525102
74253241135350
oct705401620136
9184100237372
1060868206686
11238a5574651
12b968780792
1359805a1561
142d35cd50d0
1518b3a9e30b
hexe2c07205e

60868206686 has 32 divisors (see below), whose sum is σ = 105223421952. Its totient is φ = 25867114560.

The previous prime is 60868206683. The next prime is 60868206701. The reversal of 60868206686 is 68660286806.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60868206683) 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, 3745250 + ... + 3761466.

It is an arithmetic number, because the mean of its divisors is an integer number (3288231936).

Almost surely, 260868206686 is an apocalyptic number.

60868206686 is a deficient number, since it is larger than the sum of its proper divisors (44355215266).

60868206686 is a wasteful number, since it uses less digits than its factorization.

60868206686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18464.

The product of its (nonzero) digits is 7962624, while the sum is 56.

The spelling of 60868206686 in words is "sixty billion, eight hundred sixty-eight million, two hundred six thousand, six hundred eighty-six".

Divisors: 1 2 7 14 127 254 889 1778 2111 4222 14777 16217 29554 32434 113519 227038 268097 536194 1876679 2059559 3753358 4119118 14416913 28833826 34234087 68468174 239638609 479277218 4347729049 8695458098 30434103343 60868206686