Base | Representation |
---|---|
bin | 1000010010000101000… |
… | …0000011000110000100 |
3 | 111121021120002011020012 |
4 | 2010201100003012010 |
5 | 4312403143312001 |
6 | 145211250325352 |
7 | 13165060065425 |
oct | 2044120030604 |
9 | 447246064205 |
10 | 142291775876 |
11 | 55388aa8298 |
12 | 236b1289858 |
13 | 105586179b3 |
14 | 6c5bb5964c |
15 | 3a7c01b2bb |
hex | 2121403184 |
142291775876 has 12 divisors (see below), whose sum is σ = 249016203072. Its totient is φ = 71144289288.
The previous prime is 142291775863. The next prime is 142291775921. The reversal of 142291775876 is 678577192241.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186800 + ... + 565223.
It is an arithmetic number, because the mean of its divisors is an integer number (20751350256).
Almost surely, 2142291775876 is an apocalyptic number.
It is an amenable number.
142291775876 is a deficient number, since it is larger than the sum of its proper divisors (106724427196).
142291775876 is a wasteful number, since it uses less digits than its factorization.
142291775876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 799330 (or 799328 counting only the distinct ones).
The product of its digits is 11854080, while the sum is 59.
The spelling of 142291775876 in words is "one hundred forty-two billion, two hundred ninety-one million, seven hundred seventy-five thousand, eight hundred seventy-six".
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