Base | Representation |
---|---|
bin | 1000010001100010001… |
… | …1000010101111110100 |
3 | 111120220101022210102211 |
4 | 2010120203002233310 |
5 | 4312103303311434 |
6 | 145144552543204 |
7 | 13161335012035 |
oct | 2043043025764 |
9 | 446811283384 |
10 | 142145760244 |
11 | 55313637614 |
12 | 236703b1b04 |
13 | 105342b2507 |
14 | 6c465caa8c |
15 | 3a6e2c7464 |
hex | 21188c2bf4 |
142145760244 has 12 divisors (see below), whose sum is σ = 249091696000. Its totient is φ = 70976704248.
The previous prime is 142145760227. The next prime is 142145760271. The reversal of 142145760244 is 442067541241.
It is a junction number, because it is equal to n+sod(n) for n = 142145760197 and 142145760206.
It is a congruent 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, 24040644 + ... + 24046555.
Almost surely, 2142145760244 is an apocalyptic number.
It is an amenable number.
142145760244 is a deficient number, since it is larger than the sum of its proper divisors (106945935756).
142145760244 is a wasteful number, since it uses less digits than its factorization.
142145760244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48087942 (or 48087940 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 40.
The spelling of 142145760244 in words is "one hundred forty-two billion, one hundred forty-five million, seven hundred sixty thousand, two hundred forty-four".
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