Base | Representation |
---|---|
bin | 1000010010110000110… |
… | …0111110101000100010 |
3 | 111121202100211100112100 |
4 | 2010230030332220202 |
5 | 4313242213124141 |
6 | 145241412511230 |
7 | 13202450641242 |
oct | 2045414765042 |
9 | 447670740470 |
10 | 142475520546 |
11 | 55472798397 |
12 | 2374291b516 |
13 | 10587700158 |
14 | 6c78309b22 |
15 | 3a8d2140b6 |
hex | 212c33ea22 |
142475520546 has 24 divisors (see below), whose sum is σ = 308722452480. Its totient is φ = 47487918456.
The previous prime is 142475520497. The next prime is 142475520559. The reversal of 142475520546 is 645025574241.
142475520546 is a `hidden beast` number, since 1 + 4 + 2 + 4 + 75 + 520 + 54 + 6 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98466 + ... + 542813.
It is an arithmetic number, because the mean of its divisors is an integer number (12863435520).
Almost surely, 2142475520546 is an apocalyptic number.
142475520546 is an abundant number, since it is smaller than the sum of its proper divisors (166246931934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142475520546 is a wasteful number, since it uses less digits than its factorization.
142475520546 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 653630 (or 653627 counting only the distinct ones).
The product of its (nonzero) digits is 1344000, while the sum is 45.
The spelling of 142475520546 in words is "one hundred forty-two billion, four hundred seventy-five million, five hundred twenty thousand, five hundred forty-six".
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