Base | Representation |
---|---|
bin | 1101101101100011011101… |
… | …00111000010011000010100 |
3 | 10221202112221101112201220020 |
4 | 12312301232213002120110 |
5 | 12423004333143120134 |
6 | 144043513531505140 |
7 | 6231306464260632 |
oct | 666615647023024 |
9 | 127675841481806 |
10 | 30152526145044 |
11 | 9675683a30386 |
12 | 346b917bb81b0 |
13 | 13a94a9173294 |
14 | 763566436352 |
15 | 37450a54ab49 |
hex | 1b6c6e9c2614 |
30152526145044 has 96 divisors (see below), whose sum is σ = 75450905913600. Its totient is φ = 9338501652480.
The previous prime is 30152526145033. The next prime is 30152526145199. The reversal of 30152526145044 is 44054162525103.
It is a junction number, because it is equal to n+sod(n) for n = 30152526144987 and 30152526145005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10140472 + ... + 12772400.
It is an arithmetic number, because the mean of its divisors is an integer number (785946936600).
Almost surely, 230152526145044 is an apocalyptic number.
30152526145044 is a gapful number since it is divisible by the number (34) 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 30152526145044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37725452956800).
30152526145044 is an abundant number, since it is smaller than the sum of its proper divisors (45298379768556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30152526145044 is a wasteful number, since it uses less digits than its factorization.
30152526145044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2632673 (or 2632671 counting only the distinct ones).
The product of its (nonzero) digits is 576000, while the sum is 42.
The spelling of 30152526145044 in words is "thirty trillion, one hundred fifty-two billion, five hundred twenty-six million, one hundred forty-five thousand, forty-four".
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