Base | Representation |
---|---|
bin | 111111101000110010… |
… | …1100010010001100000 |
3 | 111001202002101201021110 |
4 | 1333101211202101200 |
5 | 4214340011422112 |
6 | 142440355423320 |
7 | 12605366035515 |
oct | 1772145422140 |
9 | 431662351243 |
10 | 136660264032 |
11 | 52a5917a076 |
12 | 2259b2b4b40 |
13 | cb6b9a9376 |
14 | 6885c6b30c |
15 | 384c92013c |
hex | 1fd1962460 |
136660264032 has 48 divisors (see below), whose sum is σ = 358788633840. Its totient is φ = 45546381312.
The previous prime is 136660264031. The next prime is 136660264067. The reversal of 136660264032 is 230462066631.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136660264031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533944 + ... + 747272.
It is an arithmetic number, because the mean of its divisors is an integer number (7474763205).
Almost surely, 2136660264032 is an apocalyptic number.
136660264032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
136660264032 is an abundant number, since it is smaller than the sum of its proper divisors (222128369808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136660264032 is a wasteful number, since it uses less digits than its factorization.
136660264032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220015 (or 220007 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 39.
The spelling of 136660264032 in words is "one hundred thirty-six billion, six hundred sixty million, two hundred sixty-four thousand, thirty-two".
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