Base | Representation |
---|---|
bin | 1000010011111101001… |
… | …1011011111101011000 |
3 | 111122120200211102010102 |
4 | 2010333103123331120 |
5 | 4314421232340012 |
6 | 145333301234532 |
7 | 13213421544224 |
oct | 2047723337530 |
9 | 448520742112 |
10 | 142795980632 |
11 | 55617676838 |
12 | 23812102a48 |
13 | 10608c128c6 |
14 | 6ca8ac7784 |
15 | 3aab4152c2 |
hex | 213f4dbf58 |
142795980632 has 64 divisors (see below), whose sum is σ = 284832288000. Its totient is φ = 66921876864.
The previous prime is 142795980611. The next prime is 142795980647. The reversal of 142795980632 is 236089597241.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20083094 + ... + 20090202.
It is an arithmetic number, because the mean of its divisors is an integer number (4450504500).
It is a 1-persistent number, because it is pandigital, but 2⋅142795980632 = 285591961264 is not.
Almost surely, 2142795980632 is an apocalyptic number.
It is an amenable number.
142795980632 is a deficient number, since it is larger than the sum of its proper divisors (142036307368).
142795980632 is a wasteful number, since it uses less digits than its factorization.
142795980632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8520 (or 8516 counting only the distinct ones).
The product of its (nonzero) digits is 6531840, while the sum is 56.
The spelling of 142795980632 in words is "one hundred forty-two billion, seven hundred ninety-five million, nine hundred eighty thousand, six hundred thirty-two".
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