Base | Representation |
---|---|
bin | 111111100100010000… |
… | …0001101101100000000 |
3 | 111001100110122111111222 |
4 | 1333020200031230000 |
5 | 4214032003432143 |
6 | 142413313254212 |
7 | 12601535533040 |
oct | 1771040155400 |
9 | 431313574458 |
10 | 136507874048 |
11 | 52990155237 |
12 | 22558264368 |
13 | cb46251690 |
14 | 686d91d720 |
15 | 383e36c768 |
hex | 1fc880db00 |
136507874048 has 288 divisors, whose sum is σ = 366577827840. Its totient is φ = 49182474240.
The previous prime is 136507874047. The next prime is 136507874071. The reversal of 136507874048 is 840478705631.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (136507874047) 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, 12271433 + ... + 12282551.
It is an arithmetic number, because the mean of its divisors is an integer number (1272839680).
Almost surely, 2136507874048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 136507874048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183288913920).
136507874048 is an abundant number, since it is smaller than the sum of its proper divisors (230069953792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136507874048 is a wasteful number, since it uses less digits than its factorization.
136507874048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11203 (or 11189 counting only the distinct ones).
The product of its (nonzero) digits is 4515840, while the sum is 53.
The spelling of 136507874048 in words is "one hundred thirty-six billion, five hundred seven million, eight hundred seventy-four thousand, forty-eight".
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