Base | Representation |
---|---|
bin | 111111100101010111… |
… | …1111011011111000110 |
3 | 111001110002112112210001 |
4 | 1333022233323133012 |
5 | 4214121130020410 |
6 | 142421140551514 |
7 | 12602504003230 |
oct | 1771257733706 |
9 | 431402475701 |
10 | 136545548230 |
11 | 529aa447423 |
12 | 225689b259a |
13 | cb50cb26b0 |
14 | 6874929250 |
15 | 384281033a |
hex | 1fcabfb7c6 |
136545548230 has 64 divisors (see below), whose sum is σ = 302868357120. Its totient is φ = 43161922944.
The previous prime is 136545548213. The next prime is 136545548231. The reversal of 136545548230 is 32845545631.
It is a happy number.
It is a super-2 number, since 2×1365455482302 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136545548231) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661851 + ... + 843289.
It is an arithmetic number, because the mean of its divisors is an integer number (4732318080).
Almost surely, 2136545548230 is an apocalyptic number.
136545548230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
136545548230 is an abundant number, since it is smaller than the sum of its proper divisors (166322808890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136545548230 is a wasteful number, since it uses less digits than its factorization.
136545548230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182293.
The product of its (nonzero) digits is 1728000, while the sum is 46.
The spelling of 136545548230 in words is "one hundred thirty-six billion, five hundred forty-five million, five hundred forty-eight thousand, two hundred thirty".
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