Base | Representation |
---|---|
bin | 1000001111111001001… |
… | …1010010011110000000 |
3 | 111112202200202022220122 |
4 | 2003332103102132000 |
5 | 4310203042011340 |
6 | 145033142555412 |
7 | 13144410135131 |
oct | 2037623223600 |
9 | 445680668818 |
10 | 141705422720 |
11 | 55108020504 |
12 | 23568a38b68 |
13 | 10493cb9874 |
14 | 6c03d25c88 |
15 | 3a457e6db5 |
hex | 20fe4d2780 |
141705422720 has 64 divisors (see below), whose sum is σ = 338957252640. Its totient is φ = 56649922560.
The previous prime is 141705422711. The next prime is 141705422731. The reversal of 141705422720 is 27224507141.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079030 + ... + 1203210.
Almost surely, 2141705422720 is an apocalyptic number.
141705422720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141705422720 is an abundant number, since it is smaller than the sum of its proper divisors (197251829920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141705422720 is a wasteful number, since it uses less digits than its factorization.
141705422720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125983 (or 125971 counting only the distinct ones).
The product of its (nonzero) digits is 31360, while the sum is 35.
Adding to 141705422720 its reverse (27224507141), we get a palindrome (168929929861).
The spelling of 141705422720 in words is "one hundred forty-one billion, seven hundred five million, four hundred twenty-two thousand, seven hundred twenty".
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