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136095661870 = 2572384531467
BaseRepresentation
bin111111010111111101…
…1101111111100101110
3111000021201222221201021
41332233323233330232
54212210442134440
6142304350204354
712555402016210
oct1765773577456
9430251887637
10136095661870
11527994a9113
12224621b36ba
13caaba2564c
146830c9a5b0
15381809584a
hex1fafeeff2e

136095661870 has 32 divisors (see below), whose sum is σ = 292140753408. Its totient is φ = 44632614048.

The previous prime is 136095661837. The next prime is 136095661879. The reversal of 136095661870 is 78166590631.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136095661879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42264124 + ... + 42267343.

It is an arithmetic number, because the mean of its divisors is an integer number (9129398544).

Almost surely, 2136095661870 is an apocalyptic number.

136095661870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136095661870 is an abundant number, since it is smaller than the sum of its proper divisors (156045091538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136095661870 is a wasteful number, since it uses less digits than its factorization.

136095661870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84531504.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 136095661870 in words is "one hundred thirty-six billion, ninety-five million, six hundred sixty-one thousand, eight hundred seventy".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 805 1610 84531467 169062934 422657335 591720269 845314670 1183440538 1944223741 2958601345 3888447482 5917202690 9721118705 13609566187 19442237410 27219132374 68047830935 136095661870