Base | Representation |
---|---|
bin | 100000000101000000010001… |
… | …101000010110110010000000 |
3 | 200111112020201001101001222211 |
4 | 200011000101220112302000 |
5 | 121442434132132441002 |
6 | 1220015520354111504 |
7 | 41500536103450135 |
oct | 4005002150266200 |
9 | 614466631331884 |
10 | 141081381530752 |
11 | 40a53306987773 |
12 | 139a662527b594 |
13 | 6094bc00c4060 |
14 | 26ba537b7458c |
15 | 1149cb5668dd7 |
hex | 805011a16c80 |
141081381530752 has 128 divisors (see below), whose sum is σ = 305858681856000. Its totient is φ = 64431788027904.
The previous prime is 141081381530731. The next prime is 141081381530753. The reversal of 141081381530752 is 257035183180141.
It is a tau number, because it is divible by the number of its divisors (128).
It is a super-2 number, since 2×1410813815307522 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 141081381530696 and 141081381530705.
It is not an unprimeable number, because it can be changed into a prime (141081381530753) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218888574 + ... + 219532162.
It is an arithmetic number, because the mean of its divisors is an integer number (2389520952000).
Almost surely, 2141081381530752 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 141081381530752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152929340928000).
141081381530752 is an abundant number, since it is smaller than the sum of its proper divisors (164777300325248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141081381530752 is a wasteful number, since it uses less digits than its factorization.
141081381530752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 644998 (or 644986 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 49.
The spelling of 141081381530752 in words is "one hundred forty-one trillion, eighty-one billion, three hundred eighty-one million, five hundred thirty thousand, seven hundred fifty-two".
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