Base | Representation |
---|---|
bin | 1000010100100101101… |
… | …0111011111000011010 |
3 | 111200000112012222210010 |
4 | 2011021122323320122 |
5 | 4320243210443204 |
6 | 145402203302350 |
7 | 13220552362041 |
oct | 2051132737032 |
9 | 450015188703 |
10 | 142965718554 |
11 | 556a446a40a |
12 | 2385ab1a9b6 |
13 | 10635132849 |
14 | 6cc346d558 |
15 | 3abb292d89 |
hex | 21496bbe1a |
142965718554 has 32 divisors (see below), whose sum is σ = 286705800000. Its totient is φ = 47526315264.
The previous prime is 142965718547. The next prime is 142965718559. The reversal of 142965718554 is 455817569241.
142965718554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 142965718494 and 142965718503.
It is not an unprimeable number, because it can be changed into a prime (142965718559) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 4442032 + ... + 4474100.
It is an arithmetic number, because the mean of its divisors is an integer number (8959556250).
Almost surely, 2142965718554 is an apocalyptic number.
142965718554 is an abundant number, since it is smaller than the sum of its proper divisors (143740081446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142965718554 is a wasteful number, since it uses less digits than its factorization.
142965718554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34062.
The product of its digits is 12096000, while the sum is 57.
The spelling of 142965718554 in words is "one hundred forty-two billion, nine hundred sixty-five million, seven hundred eighteen thousand, five hundred fifty-four".
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