Base | Representation |
---|---|
bin | 100000100000001110111110… |
… | …100111010110100001000000 |
3 | 200202011010122002200212212000 |
4 | 200200032332213112201000 |
5 | 122214113403142442043 |
6 | 1224011303150104000 |
7 | 42052661361322263 |
oct | 4040167647264100 |
9 | 622133562625760 |
10 | 142952594499648 |
11 | 4160494491295a |
12 | 140492067ab000 |
13 | 619c4aab6907b |
14 | 2742d2a2a2cda |
15 | 117d7d20312d3 |
hex | 8203be9d6840 |
142952594499648 has 224 divisors, whose sum is σ = 420800718894720. Its totient is φ = 47588925081600.
The previous prime is 142952594499619. The next prime is 142952594499667. The reversal of 142952594499648 is 846994495259241.
142952594499648 is a `hidden beast` number, since 1 + 4 + 2 + 9 + 525 + 9 + 4 + 49 + 9 + 6 + 48 = 666.
It is an unprimeable number.
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, 5907852286 + ... + 5907876482.
Almost surely, 2142952594499648 is an apocalyptic number.
142952594499648 is a gapful number since it is divisible by the number (18) 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 142952594499648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210400359447360).
142952594499648 is an abundant number, since it is smaller than the sum of its proper divisors (277848124395072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142952594499648 is a wasteful number, since it uses less digits than its factorization.
142952594499648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28522 (or 28506 counting only the distinct ones).
The product of its digits is 8062156800, while the sum is 81.
The spelling of 142952594499648 in words is "one hundred forty-two trillion, nine hundred fifty-two billion, five hundred ninety-four million, four hundred ninety-nine thousand, six hundred forty-eight".
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