Base | Representation |
---|---|
bin | 100000010110101110101010… |
… | …100000111110010000000000 |
3 | 200122211200200101212212220100 |
4 | 200112232222200332100000 |
5 | 122122413204044112310 |
6 | 1222351241354042400 |
7 | 41654536223665200 |
oct | 4026565240762000 |
9 | 618750611785810 |
10 | 142299422254080 |
11 | 41382934140263 |
12 | 13b626b8719400 |
13 | 6152a1619a180 |
14 | 271d48628a400 |
15 | 116b8040a3ec0 |
hex | 816baa83e400 |
142299422254080 has 3168 divisors, whose sum is σ = 675189449625600. Its totient is φ = 27343013806080.
The previous prime is 142299422254057. The next prime is 142299422254207. The reversal of 142299422254080 is 80452224992241.
It is a happy number.
142299422254080 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 9 + 9 + 4 + 2 + 225 + 408 + 0 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 15469005321 + ... + 15469014519.
Almost surely, 2142299422254080 is an apocalyptic number.
142299422254080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142299422254080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337594724812800).
142299422254080 is an abundant number, since it is smaller than the sum of its proper divisors (532890027371520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142299422254080 is a wasteful number, since it uses less digits than its factorization.
142299422254080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9305 (or 9277 counting only the distinct ones).
The product of its (nonzero) digits is 6635520, while the sum is 54.
The spelling of 142299422254080 in words is "one hundred forty-two trillion, two hundred ninety-nine billion, four hundred twenty-two million, two hundred fifty-four thousand, eighty".
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