Base | Representation |
---|---|
bin | 1100001110100000101110… |
… | …0111011100001101001000 |
3 | 1202121011212121211211021201 |
4 | 3003220023213130031020 |
5 | 3230224132241300000 |
6 | 44331455432513544 |
7 | 2555154016023265 |
oct | 303501347341510 |
9 | 52534777754251 |
10 | 13443442525000 |
11 | 4313371921114 |
12 | 161151984b8b4 |
13 | 766932640a47 |
14 | 346947a7226c |
15 | 184a64dbe96a |
hex | c3a0b9dc348 |
13443442525000 has 96 divisors (see below), whose sum is σ = 31665992699880. Its totient is φ = 5350078720000.
The previous prime is 13443442524989. The next prime is 13443442525013. The reversal of 13443442525000 is 52524434431.
It can be written as a sum of positive squares in 12 ways, for example, as 30019720644 + 13413422804356 = 173262^2 + 3662434^2 .
It is a super-2 number, since 2×134434425250002 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3560184 + ... + 6289816.
Almost surely, 213443442525000 is an apocalyptic number.
13443442525000 is a gapful number since it is divisible by the number (10) 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 13443442525000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15832996349940).
13443442525000 is an abundant number, since it is smaller than the sum of its proper divisors (18222550174880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13443442525000 is an equidigital number, since it uses as much as digits as its factorization.
13443442525000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2729861 (or 2729837 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 37.
Adding to 13443442525000 its reverse (52524434431), we get a palindrome (13495966959431).
The spelling of 13443442525000 in words is "thirteen trillion, four hundred forty-three billion, four hundred forty-two million, five hundred twenty-five thousand".
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