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136370125 = 531967857
BaseRepresentation
bin10000010000011…
…01011111001101
3100111121022122101
420020031133031
5234402321000
621310515101
73244061353
oct1010153715
9314538571
10136370125
116aa82991
1239805a91
13223390a8
141417b7d3
15be8ae6a
hex820d7cd

136370125 has 32 divisors (see below), whose sum is σ = 182033280. Its totient is φ = 101692800.

The previous prime is 136370119. The next prime is 136370149. The reversal of 136370125 is 521073631.

It is not a de Polignac number, because 136370125 - 27 = 136369997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136370093 and 136370102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158697 + ... + 159553.

It is an arithmetic number, because the mean of its divisors is an integer number (5688540).

Almost surely, 2136370125 is an apocalyptic number.

It is an amenable number.

136370125 is a deficient number, since it is larger than the sum of its proper divisors (45663155).

136370125 is an equidigital number, since it uses as much as digits as its factorization.

136370125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 136370125 is about 11677.7619859286. The cubic root of 136370125 is about 514.7224130105.

It can be divided in two parts, 1363701 and 25, that added together give a triangular number (1363726 = T1651).

The spelling of 136370125 in words is "one hundred thirty-six million, three hundred seventy thousand, one hundred twenty-five".

Divisors: 1 5 19 25 67 95 125 335 475 857 1273 1675 2375 4285 6365 8375 16283 21425 31825 57419 81415 107125 159125 287095 407075 1090961 1435475 2035375 5454805 7177375 27274025 136370125