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136545548230 = 25713827181439
BaseRepresentation
bin111111100101010111…
…1111011011111000110
3111001110002112112210001
41333022233323133012
54214121130020410
6142421140551514
712602504003230
oct1771257733706
9431402475701
10136545548230
11529aa447423
12225689b259a
13cb50cb26b0
146874929250
15384281033a
hex1fcabfb7c6

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".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 827 910 1654 4135 5789 8270 10751 11578 21502 28945 53755 57890 75257 107510 150514 181439 362878 376285 752570 907195 1270073 1814390 2358707 2540146 4717414 6350365 11793535 12700730 16510949 23587070 33021898 82554745 150050053 165109490 300100106 750250265 1050350371 1500500530 1950650689 2100700742 3901301378 5251751855 9753253445 10503503710 13654554823 19506506890 27309109646 68272774115 136545548230