Base | Representation |
---|---|
bin | 101110101000011110… |
… | …0110100100111011010 |
3 | 100120111002112110010121 |
4 | 1131100330310213122 |
5 | 3120042421303432 |
6 | 114001010303454 |
7 | 10143423044116 |
oct | 1352074644732 |
9 | 316432473117 |
10 | 100142369242 |
11 | 39519836233 |
12 | 174a9587b8a |
13 | 959c1692b6 |
14 | 4bbdd20746 |
15 | 29119ad197 |
hex | 1750f349da |
100142369242 has 16 divisors (see below), whose sum is σ = 156775602240. Its totient is φ = 47884696992.
The previous prime is 100142369213. The next prime is 100142369267. The reversal of 100142369242 is 242963241001.
It is a junction number, because it is equal to n+sod(n) for n = 100142369198 and 100142369207.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22309 + ... + 448087.
It is an arithmetic number, because the mean of its divisors is an integer number (9798475140).
Almost surely, 2100142369242 is an apocalyptic number.
100142369242 is a deficient number, since it is larger than the sum of its proper divisors (56633232998).
100142369242 is a wasteful number, since it uses less digits than its factorization.
100142369242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 430917.
The product of its (nonzero) digits is 20736, while the sum is 34.
The spelling of 100142369242 in words is "one hundred billion, one hundred forty-two million, three hundred sixty-nine thousand, two hundred forty-two".
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