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106423253686 = 2712492330071
BaseRepresentation
bin110001100011101010…
…0011111101010110110
3101011200211010102211101
41203013110133222312
53220423323104221
6120520135400314
710455160505431
oct1430724375266
9334624112741
10106423253686
1141152174722
1218760b2309a
13a06049c179
145218168818
152b7d0cad91
hex18c751fab6

106423253686 has 16 divisors (see below), whose sum is σ = 161895138048. Its totient is φ = 52458317800.

The previous prime is 106423253669. The next prime is 106423253687. The reversal of 106423253686 is 686352324601.

It is a super-2 number, since 2×1064232536862 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106423253687) 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, 3524031 + ... + 3554101.

It is an arithmetic number, because the mean of its divisors is an integer number (10118446128).

Almost surely, 2106423253686 is an apocalyptic number.

106423253686 is a deficient number, since it is larger than the sum of its proper divisors (55471884362).

106423253686 is a wasteful number, since it uses less digits than its factorization.

106423253686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55067.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 106423253686 in words is "one hundred six billion, four hundred twenty-three million, two hundred fifty-three thousand, six hundred eighty-six".

Divisors: 1 2 71 142 24923 30071 49846 60142 1769533 2135041 3539066 4270082 749459533 1498919066 53211626843 106423253686