Base | Representation |
---|---|
bin | 100011000010101000100100… |
… | …001011100010100110000010 |
3 | 202012200000121201012002210000 |
4 | 203002220210023202212002 |
5 | 130144440123110121010 |
6 | 1303434210055020430 |
7 | 44314161322660632 |
oct | 4302504413424602 |
9 | 665600551162700 |
10 | 154112623520130 |
11 | 451178842a64a0 |
12 | 1535008596a716 |
13 | 67cb9b154ac02 |
14 | 2a0b13b1446c2 |
15 | 12c3c529ab7c0 |
hex | 8c2a242e2982 |
154112623520130 has 320 divisors, whose sum is σ = 462038572638720. Its totient is φ = 36537493824000.
The previous prime is 154112623520113. The next prime is 154112623520159. The reversal of 154112623520130 is 31025326211451.
154112623520130 is a `hidden beast` number, since 1 + 5 + 4 + 1 + 1 + 2 + 623 + 5 + 20 + 1 + 3 + 0 = 666.
It is an unprimeable number.
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 159 ways as a sum of consecutive naturals, for example, 544678336 + ... + 544961204.
It is an arithmetic number, because the mean of its divisors is an integer number (1443870539496).
Almost surely, 2154112623520130 is an apocalyptic number.
154112623520130 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 154112623520130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231019286319360).
154112623520130 is an abundant number, since it is smaller than the sum of its proper divisors (307925949118590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154112623520130 is a wasteful number, since it uses less digits than its factorization.
154112623520130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284247 (or 284238 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
Adding to 154112623520130 its reverse (31025326211451), we get a palindrome (185137949731581).
The spelling of 154112623520130 in words is "one hundred fifty-four trillion, one hundred twelve billion, six hundred twenty-three million, five hundred twenty thousand, one hundred thirty".
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