Base | Representation |
---|---|
bin | 1000010010100100101… |
… | …0011010001010111100 |
3 | 111121121210212000102200 |
4 | 2010221022122022330 |
5 | 4313141133442020 |
6 | 145232351351500 |
7 | 13201261255626 |
oct | 2045112321274 |
9 | 447553760380 |
10 | 142424515260 |
11 | 55446a20365 |
12 | 23729822590 |
13 | 10579c82301 |
14 | 6c7162dc16 |
15 | 3a889db590 |
hex | 212929a2bc |
142424515260 has 36 divisors (see below), whose sum is σ = 432021030168. Its totient is φ = 37979870688.
The previous prime is 142424515253. The next prime is 142424515273. The reversal of 142424515260 is 62515424241.
142424515260 is a `hidden beast` number, since 1 + 42 + 42 + 4 + 51 + 526 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
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, 395623474 + ... + 395623833.
Almost surely, 2142424515260 is an apocalyptic number.
142424515260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142424515260 is an abundant number, since it is smaller than the sum of its proper divisors (289596514908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142424515260 is a wasteful number, since it uses less digits than its factorization.
142424515260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 791247322 (or 791247317 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 36.
The spelling of 142424515260 in words is "one hundred forty-two billion, four hundred twenty-four million, five hundred fifteen thousand, two hundred sixty".
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