Base | Representation |
---|---|
bin | 100011000010100001001001… |
… | …000011110100111010110000 |
3 | 202012122021001011222012110120 |
4 | 203002201021003310322300 |
5 | 130144322311443223212 |
6 | 1303430411104330240 |
7 | 44313456641621442 |
oct | 4302411103647260 |
9 | 665567034865416 |
10 | 154104652320432 |
11 | 4511446380a150 |
12 | 1534a620313980 |
13 | 67cb010c7c9b8 |
14 | 2a0a9c2616492 |
15 | 12c3937c9e88c |
hex | 8c28490f4eb0 |
154104652320432 has 160 divisors (see below), whose sum is σ = 438968837529600. Its totient is φ = 46197916047360.
The previous prime is 154104652320431. The next prime is 154104652320511. The reversal of 154104652320432 is 234023256401451.
It is not an unprimeable number, because it can be changed into a prime (154104652320431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20110068 + ... + 26695020.
It is an arithmetic number, because the mean of its divisors is an integer number (2743555234560).
Almost surely, 2154104652320432 is an apocalyptic number.
154104652320432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 154104652320432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219484418764800).
154104652320432 is an abundant number, since it is smaller than the sum of its proper divisors (284864185209168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154104652320432 is a wasteful number, since it uses less digits than its factorization.
154104652320432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6585451 (or 6585445 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 42.
The spelling of 154104652320432 in words is "one hundred fifty-four trillion, one hundred four billion, six hundred fifty-two million, three hundred twenty thousand, four hundred thirty-two".
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