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135379070 = 2513537907
BaseRepresentation
bin10000001000110…
…11100001111110
3100102201222011122
420010123201332
5234124112240
621233350542
73232463111
oct1004334176
9312658148
10135379070
116a466332
1239408452
132207cc78
1413da0578
15bd424b5
hex811b87e

135379070 has 8 divisors (see below), whose sum is σ = 243682344. Its totient is φ = 54151624.

The previous prime is 135379043. The next prime is 135379133. The reversal of 135379070 is 70973531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 135379070.

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 3 ways as a sum of consecutive naturals, for example, 6768944 + ... + 6768963.

It is an arithmetic number, because the mean of its divisors is an integer number (30460293).

Almost surely, 2135379070 is an apocalyptic number.

135379070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135379070 is a deficient number, since it is larger than the sum of its proper divisors (108303274).

135379070 is a wasteful number, since it uses less digits than its factorization.

135379070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13537914.

The product of its (nonzero) digits is 19845, while the sum is 35.

The square root of 135379070 is about 11635.2511790679. The cubic root of 135379070 is about 513.4724838749.

The spelling of 135379070 in words is "one hundred thirty-five million, three hundred seventy-nine thousand, seventy".

Divisors: 1 2 5 10 13537907 27075814 67689535 135379070