Base | Representation |
---|---|
bin | 111111011001000001… |
… | …1011000001100010110 |
3 | 111000101012220022000110 |
4 | 1332302003120030112 |
5 | 4212244042404100 |
6 | 142312100223450 |
7 | 12556313150046 |
oct | 1766203301426 |
9 | 430335808013 |
10 | 136131216150 |
11 | 52807582616 |
12 | 2247209ab86 |
13 | cab61c3797 |
14 | 68358b3726 |
15 | 381b26a250 |
hex | 1fb20d8316 |
136131216150 has 96 divisors (see below), whose sum is σ = 355500460800. Its totient is φ = 34378819200.
The previous prime is 136131216139. The next prime is 136131216157. The reversal of 136131216150 is 51612131631.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136131216157) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10136440 + ... + 10149860.
It is an arithmetic number, because the mean of its divisors is an integer number (3703129800).
Almost surely, 2136131216150 is an apocalyptic number.
136131216150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 136131216150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177750230400).
136131216150 is an abundant number, since it is smaller than the sum of its proper divisors (219369244650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136131216150 is a wasteful number, since it uses less digits than its factorization.
136131216150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17014 (or 17009 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 30.
Adding to 136131216150 its reverse (51612131631), we get a palindrome (187743347781).
The spelling of 136131216150 in words is "one hundred thirty-six billion, one hundred thirty-one million, two hundred sixteen thousand, one hundred fifty".
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