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139223110 = 25131070947
BaseRepresentation
bin10000100110001…
…10000001000110
3100200222021012111
420103012001012
5241120114420
621452011234
73310243165
oct1023060106
9320867174
10139223110
1171651424
123a760b1a
1322ac7850
14146c13dc
15c35145a
hex84c6046

139223110 has 16 divisors (see below), whose sum is σ = 269878896. Its totient is φ = 51405408.

The previous prime is 139223101. The next prime is 139223111. The reversal of 139223110 is 11322931.

139223110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139223111) 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, 535344 + ... + 535603.

It is an arithmetic number, because the mean of its divisors is an integer number (16867431).

Almost surely, 2139223110 is an apocalyptic number.

139223110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139223110 is a deficient number, since it is larger than the sum of its proper divisors (130655786).

139223110 is a wasteful number, since it uses less digits than its factorization.

139223110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070967.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 139223110 is about 11799.2843003294. The cubic root of 139223110 is about 518.2871526447.

The spelling of 139223110 in words is "one hundred thirty-nine million, two hundred twenty-three thousand, one hundred ten".

Divisors: 1 2 5 10 13 26 65 130 1070947 2141894 5354735 10709470 13922311 27844622 69611555 139223110