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108220305286 = 2863380316487
BaseRepresentation
bin110010011001001101…
…1101100111110000110
3101100100001121010012001
41210302123230332012
53233113344232121
6121414332415514
710550541263062
oct1446233547606
9340301533161
10108220305286
11419945a5135
1218b8291759a
13a288899202
145348ab4aa2
152c35c50991
hex19326ecf86

108220305286 has 16 divisors (see below), whose sum is σ = 162571152384. Its totient is φ = 54029963464.

The previous prime is 108220305283. The next prime is 108220305313. The reversal of 108220305286 is 682503022801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108220305283) 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, 6555735 + ... + 6572221.

It is an arithmetic number, because the mean of its divisors is an integer number (10160697024).

Almost surely, 2108220305286 is an apocalyptic number.

108220305286 is a deficient number, since it is larger than the sum of its proper divisors (54350847098).

108220305286 is a wasteful number, since it uses less digits than its factorization.

108220305286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21155.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 108220305286 in words is "one hundred eight billion, two hundred twenty million, three hundred five thousand, two hundred eighty-six".

Divisors: 1 2 863 1726 3803 7606 16487 32974 3281989 6563978 14228281 28456562 62700061 125400122 54110152643 108220305286