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135208070 = 2513520807
BaseRepresentation
bin10000000111100…
…01110010000110
3100102102021121022
420003301302012
5234103124240
621225551142
73231151424
oct1003616206
9312367538
10135208070
116a359908
12393454b2
132202019a
1413d58114
15bd0b9b5
hex80f1c86

135208070 has 8 divisors (see below), whose sum is σ = 243374544. Its totient is φ = 54083224.

The previous prime is 135208067. The next prime is 135208091. The reversal of 135208070 is 70802531.

135208070 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6760394 + ... + 6760413.

It is an arithmetic number, because the mean of its divisors is an integer number (30421818).

Almost surely, 2135208070 is an apocalyptic number.

135208070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135208070 is a deficient number, since it is larger than the sum of its proper divisors (108166474).

135208070 is a wasteful number, since it uses less digits than its factorization.

135208070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13520814.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 135208070 is about 11627.9004983703. The cubic root of 135208070 is about 513.2562003445.

The spelling of 135208070 in words is "one hundred thirty-five million, two hundred eight thousand, seventy".

Divisors: 1 2 5 10 13520807 27041614 67604035 135208070